SELECT 
  cscart_products.*, 
  cscart_product_descriptions.*, 
  MIN(
    IF(
      cscart_product_prices.percentage_discount = 0, 
      cscart_product_prices.price, 
      cscart_product_prices.price - (
        cscart_product_prices.price * cscart_product_prices.percentage_discount
      )/ 100
    )
  ) as price, 
  GROUP_CONCAT(
    CASE WHEN (
      cscart_products_categories.link_type = 'M'
    ) THEN CONCAT(
      cscart_products_categories.category_id, 
      'M'
    ) ELSE cscart_products_categories.category_id END 
    ORDER BY 
      cscart_categories.storefront_id IN (0, 1) DESC, 
      (
        cscart_products_categories.link_type = 'M'
      ) DESC, 
      cscart_products_categories.category_position ASC, 
      cscart_products_categories.category_id ASC
  ) as category_ids, 
  popularity.total as popularity, 
  companies.company as company_name, 
  cscart_product_sales.amount as sales_amount, 
  cscart_seo_names.name as seo_name, 
  cscart_seo_names.path as seo_path, 
  cscart_discussion.type as discussion_type, 
  cscart_product_review_prepared_data.average_rating average_rating, 
  cscart_product_review_prepared_data.reviews_count product_reviews_count, 
  companies.discreet_shipping as company_discreet_shipping 
FROM 
  cscart_products 
  LEFT JOIN cscart_product_prices ON cscart_product_prices.product_id = cscart_products.product_id 
  AND cscart_product_prices.lower_limit = 1 
  AND cscart_product_prices.usergroup_id IN (0, 0, 1) 
  LEFT JOIN cscart_product_descriptions ON cscart_product_descriptions.product_id = cscart_products.product_id 
  AND cscart_product_descriptions.lang_code = 'en' 
  LEFT JOIN cscart_companies as companies ON companies.company_id = cscart_products.company_id 
  INNER JOIN cscart_products_categories ON cscart_products_categories.product_id = cscart_products.product_id 
  INNER JOIN cscart_categories ON cscart_categories.category_id = cscart_products_categories.category_id 
  AND cscart_categories.storefront_id IN (0, 1) 
  AND (
    cscart_categories.usergroup_ids = '' 
    OR FIND_IN_SET(
      0, cscart_categories.usergroup_ids
    ) 
    OR FIND_IN_SET(
      1, cscart_categories.usergroup_ids
    )
  ) 
  AND (
    cscart_products.usergroup_ids = '' 
    OR FIND_IN_SET(
      0, cscart_products.usergroup_ids
    ) 
    OR FIND_IN_SET(
      1, cscart_products.usergroup_ids
    )
  ) 
  AND cscart_categories.status IN ('A', 'H') 
  AND cscart_products.status IN ('A', 'H') 
  LEFT JOIN cscart_product_popularity as popularity ON popularity.product_id = cscart_products.product_id 
  LEFT JOIN cscart_product_sales ON cscart_product_sales.product_id = cscart_products.product_id 
  AND cscart_product_sales.category_id = 21 
  LEFT JOIN cscart_seo_names ON cscart_seo_names.object_id = 10815 
  AND cscart_seo_names.type = 'p' 
  AND cscart_seo_names.dispatch = '' 
  AND cscart_seo_names.lang_code = 'en' 
  LEFT JOIN cscart_discussion ON cscart_discussion.object_id = cscart_products.product_id 
  AND cscart_discussion.object_type = 'P' 
  LEFT JOIN cscart_product_review_prepared_data ON cscart_product_review_prepared_data.product_id = cscart_products.product_id 
  AND cscart_product_review_prepared_data.storefront_id = 0 
WHERE 
  cscart_products.product_id = 10815 
  AND (
    companies.status IN ('A') 
    OR cscart_products.company_id = 0
  ) 
GROUP BY 
  cscart_products.product_id

Query time 0.00165

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.50"
    },
    "grouping_operation": {
      "using_filesort": false,
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_products",
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            "key": "PRIMARY",
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              "unlimited_download",
              "tracking",
              "free_shipping",
              "zero_price_action",
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              "options_type",
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              "facebook_obj_type",
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              "buy_now_url",
              "master_product_id",
              "master_product_status",
              "master_product_offers_count",
              "variation_sku",
              "has_color",
              "color_feature_id",
              "featured",
              "shopify_parent_product_id",
              "shopify_variant_product_id"
            ]
          }
        },
        {
          "table": {
            "table_name": "popularity",
            "access_type": "const",
            "possible_keys": [
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            ],
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        },
        {
          "table": {
            "table_name": "cscart_product_sales",
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            "key": "PRIMARY",
            "used_key_parts": [
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            ],
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            "ref": [
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            "rows_examined_per_scan": 0,
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            "filtered": "0.00",
            "unique_row_not_found": true,
            "cost_info": {
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          }
        },
        {
          "table": {
            "table_name": "cscart_product_prices",
            "access_type": "ref",
            "possible_keys": [
              "usergroup",
              "product_id",
              "lower_limit",
              "usergroup_id"
            ],
            "key": "product_id",
            "used_key_parts": [
              "product_id"
            ],
            "key_length": "3",
            "ref": [
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.25",
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              "prefix_cost": "0.35",
              "data_read_per_join": "24"
            },
            "used_columns": [
              "product_id",
              "price",
              "percentage_discount",
              "lower_limit",
              "usergroup_id"
            ],
            "attached_condition": "<if>(is_not_null_compl(cscart_product_prices), ((`cscartdb`.`cscart_product_prices`.`lower_limit` = 1) and (`cscartdb`.`cscart_product_prices`.`usergroup_id` in (0,0,1))), true)"
          }
        },
        {
          "table": {
            "table_name": "cscart_product_descriptions",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY",
              "product_id"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "product_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
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            "cost_info": {
              "read_cost": "0.00",
              "eval_cost": "0.10",
              "prefix_cost": "0.45",
              "data_read_per_join": "3K"
            },
            "used_columns": [
              "product_id",
              "lang_code",
              "product",
              "shortname",
              "short_description",
              "full_description",
              "meta_keywords",
              "meta_description",
              "search_words",
              "page_title",
              "age_warning_message",
              "promo_text",
              "stop_words"
            ]
          }
        },
        {
          "table": {
            "table_name": "companies",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "company_id"
            ],
            "key_length": "4",
            "ref": [
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 1,
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            "cost_info": {
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              "data_read_per_join": "15K"
            },
            "used_columns": [
              "company_id",
              "status",
              "company",
              "discreet_shipping"
            ],
            "attached_condition": "<if>(found_match(companies), ((`cscartdb`.`companies`.`status` = 'A') or false), true)"
          }
        },
        {
          "table": {
            "table_name": "cscart_products_categories",
            "access_type": "ref",
            "possible_keys": [
              "PRIMARY",
              "pt"
            ],
            "key": "pt",
            "used_key_parts": [
              "product_id"
            ],
            "key_length": "3",
            "ref": [
              "const"
            ],
            "rows_examined_per_scan": 2,
            "rows_produced_per_join": 2,
            "filtered": "100.00",
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              "eval_cost": "0.20",
              "prefix_cost": "1.25",
              "data_read_per_join": "32"
            },
            "used_columns": [
              "product_id",
              "category_id",
              "link_type",
              "category_position"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_categories",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY",
              "c_status",
              "p_category_id"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "category_id"
            ],
            "key_length": "3",
            "ref": [
              "cscartdb.cscart_products_categories.category_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 0,
            "filtered": "5.00",
            "cost_info": {
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            },
            "used_columns": [
              "category_id",
              "storefront_id",
              "usergroup_ids",
              "status"
            ],
            "attached_condition": "((`cscartdb`.`cscart_categories`.`storefront_id` in (0,1)) and ((`cscartdb`.`cscart_categories`.`usergroup_ids` = '') or (0 <> find_in_set(0,`cscartdb`.`cscart_categories`.`usergroup_ids`)) or (0 <> find_in_set(1,`cscartdb`.`cscart_categories`.`usergroup_ids`))) and (`cscartdb`.`cscart_categories`.`status` in ('A','H')))"
          }
        },
        {
          "table": {
            "table_name": "cscart_seo_names",
            "access_type": "ref",
            "possible_keys": [
              "PRIMARY",
              "dispatch"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "object_id",
              "type",
              "dispatch",
              "lang_code"
            ],
            "key_length": "206",
            "ref": [
              "const",
              "const",
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 0,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "0.03",
              "eval_cost": "0.01",
              "prefix_cost": "1.49",
              "data_read_per_join": "173"
            },
            "used_columns": [
              "name",
              "object_id",
              "type",
              "dispatch",
              "path",
              "lang_code"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_discussion",
            "access_type": "const",
            "possible_keys": [
              "object_id"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type"
            ],
            "key_length": "6",
            "ref": [
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
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              "prefix_cost": "1.50",
              "data_read_per_join": "2"
            },
            "used_columns": [
              "object_id",
              "object_type",
              "type"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_product_review_prepared_data",
            "access_type": "const",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "product_id",
              "storefront_id"
            ],
            "key_length": "7",
            "ref": [
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              "const"
            ],
            "rows_examined_per_scan": 1,
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            },
            "used_columns": [
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              "storefront_id",
              "average_rating",
              "reviews_count"
            ]
          }
        }
      ]
    }
  }
}

Result

product_id lead_time etsy_id product_code product_type status company_id list_price amount weight length width height shipping_freight low_avail_limit timestamp updated_timestamp usergroup_ids is_edp edp_shipping unlimited_download tracking free_shipping zero_price_action is_pbp is_op is_oper is_returnable return_period avail_since out_of_stock_actions localization min_qty max_qty qty_step list_qty_count tax_ids age_verification age_limit options_type exceptions_type details_layout shipping_params facebook_obj_type parent_product_id allow_notes buy_now_url master_product_id master_product_status master_product_offers_count variation_sku has_color color_feature_id featured shopify_parent_product_id shopify_variant_product_id lang_code product shortname short_description full_description meta_keywords meta_description search_words page_title age_warning_message promo_text stop_words price category_ids popularity company_name sales_amount seo_name seo_path discussion_type average_rating product_reviews_count company_discreet_shipping
10815 { "from": "1","to": "2"} P A 87 0.00 768 0.000 0 0 0 0.00 0 1712931070 1712931072 0 N N N Y N N N Y 10 0 N N 0 a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} activity 0 N 0 A 0 0 0 en Spa Gift for Men, Shower Steamers, Gift Box, Care Package, 12 Shower Steamers Set, Natural Shower Bomb, Bath Gift Set, Self Care, by Lizush Set of 12 Shower Steamers for men, spa gift set, self care package for him, by Lizush. Pamper yourself and enjoy a relaxing spa day at home with our NEW special luxury set of refreshing aromatic shower steamers for men and for herbal scents lovers. This Gift Set Includes: ❀ 12 Big shower steamers - 2'' each (Lemongrass tea tree, Pine, cedar orange, Eucaltypus- mint) Each shower steamer is individually wrapped and with a label. ❀ Beautiful Gift box (you can add name on the box for a small cost) ❀ Your personal note printed free on a beautiful greeting card *** Please note - our shower steamers are handmade and the salt/petals/seeds on top may differ from one unit to the other. Enjoy this luxury set of 12 shower steamers that have been created especially for those who love deep herbal forest-like scents and appreciate the power of the healing benefits of essential oils in their shower! This box is truly a unique handmade gift that will pamper the recipient. Make this a unique gift for your special person, for Husband, Dad, on Birthdays, Christmas, or just for you, because you deserve it… :) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Using a Lizush Shower Steamer is as simple as it gets! To use as shower steamer: Place one shower steamer as close to your head as possible when showering. Allow some of the water to hit the steamer. The steamer will begin to dissolve and release a scent. To use the shower steamers as body scrub: Hold the shower steamer in your hand and allow some water to be absorbed. The steamer will gently fizz and is ready to be used as a body or foot scrub. The salt, seeds, and essential oils will exfoliate and moisturize your skin To make your shower steamer last longer, remove it from water once done using it as a body scrub or aromatherapy. Natural Ingredients: Baking soda, citric acid, Epsom salt, olive oil, Essential oils, Herbal colorant, Salts. ❀ All Natural ❀ Vegan ❀ Non-GMO ❀ Colorant from seeds, roots, and minerals ❀ Essential oils ❀ Never tested on animals ❀ No preservatives ❀ Only pure ingredients from mother nature Free gift message: During check out you can mark that this is a gift and then enter your personal message to the recipient (for free) - make sure to include to/from names and check the shipping address as well. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100% Natural 100% Vegan Never tested on animals Does not contain toxins Does not contain any GMO ingredients At Lizush we believe that you deserve the best. Working hard all week and taking care of your family and loved ones, it’s now time that someone else will take care of you. We therefore created All Natural products with you in mind: High-quality all-natural materials + We use only natural colorant made from spices and herbs + We use only high-quality essential oils for scent Our goal at Lizush is to make you feel good and look your best! ❀ PLEASE FAVORITE Lizush shop to see daily studio photos & follow us on Instagram for coupon codes & giveaways www.instagram.com/lizushsoap WEBSITE - www.Lizush.com FACEBOOK - www.facebook.com/lizushsoap PINTEREST - www.pinterest.com/lizushsoap INSTAGRAM - www.instagram.com/lizushsoap spa gift set,bath gift set,bath bomb set,Bath and beauty,bath fizzie,Spa Gift for Men,Shower Steamers,Gift Box,Natural Shower Bomb,Self Care,Care Package,by Lizush,12 Steamers Set 52.00000000 21M,440 502 Lizush spa-gift-for-men-shower-steamers-gift-box-care-package-12-shower-steamers-set-natural-shower-bomb-bath-gift-set-self-care-by-lizush 5/409/21 N