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 = 16 
  LEFT JOIN cscart_seo_names ON cscart_seo_names.object_id = 63383 
  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 = 63383 
  AND (
    companies.status IN ('A') 
    OR cscart_products.company_id = 0
  ) 
GROUP BY 
  cscart_products.product_id

Query time 0.00197

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.50"
    },
    "grouping_operation": {
      "using_filesort": false,
      "nested_loop": [
        {
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        },
        {
          "table": {
            "table_name": "cscart_product_prices",
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            "possible_keys": [
              "usergroup",
              "product_id",
              "lower_limit",
              "usergroup_id"
            ],
            "key": "product_id",
            "used_key_parts": [
              "product_id"
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            "key_length": "3",
            "ref": [
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            ],
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            },
            "used_columns": [
              "product_id",
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              "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",
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              "const",
              "const"
            ],
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            },
            "used_columns": [
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              "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",
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            "key": "PRIMARY",
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            ],
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            },
            "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"
            ],
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            },
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              "link_type",
              "category_position"
            ]
          }
        },
        {
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            ],
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            ],
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            ],
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              "storefront_id",
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            ],
            "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"
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            ],
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            "rows_produced_per_join": 0,
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            "cost_info": {
              "read_cost": "0.03",
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              "prefix_cost": "1.49",
              "data_read_per_join": "173"
            },
            "used_columns": [
              "name",
              "object_id",
              "type",
              "dispatch",
              "path",
              "lang_code"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_discussion",
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            "possible_keys": [
              "object_id"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type"
            ],
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            "used_columns": [
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            ]
          }
        },
        {
          "table": {
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          }
        }
      ]
    }
  }
}

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
63383 {"from":"7","to":"21"} P A 404 0.00 100 0.500 0 0 0 0.00 0 1723845686 1723865660 0 N N N Y P N N N Y 10 0 N N 0 P F default 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 Y 0 A 0 1 1480 1 en Ball Gag Harness / Head Trainer Gag Ball Gag Harness, available with various gag ball sizes, strap sizes and color options. Our gags utilize top quality materials and construction techniques. We use 100% genuine leather hide, which we hand pick from our suppliers. Our harness straps are made from 3.5 oz garment cowhide treated with an oil-based finish. This results in a supple, buttery surface texture with practically no stretch. The straps are rolled leather, which eliminates any sharp edges and adds a subtle layer of comfort without sacrificing durability. The gags balls are handmade in our shop so from food-grade platinum catalyst silicone and are 100% non-toxic and body safe. They have just the right balance of hardness and comfort so that they can be safely bitten without losing their shape. Altogether, this results in a piece of bondage gear that is sturdy and secure while also being comfortable to wear. The leather warms against the skin and feels like a silky caress as it slides and rubs during play. The sensation can be quite addicting and comforting, so do not be surprised if you or your partner never wants to take these off. The gag balls are available in the following various sizes and colors, see our size and color chart If you are not certain which size would be best, we recommend starting with any of our medium gags balls as they will comfortably fit most mouths. Harness straps come in black but have your choice of accent stitching to choose from Please see our size chart and select your strap size based on your "1. Crown" and "2. Over Mouth" measurements when choosing your strap size. Please reach out to us if you need any assistance with this, we would be more than happy to help you. Note: The silver colored metal hardware used in our pieces are nickel-plated, and so are not suited for those with metal allergies. All of our items are handmade to order in the USA, so please allow 3 weeks for construction. Don't hesitate to make any special requests! We strive to accommodate everyone's desires. Model: Delia Leigh Model: Esora Luvey Model: Bound Charon Photographer: Fox , Ball Gag, Fetish, Leather, Gag, BDSM, Bondage, Silicone, Harness Gag, Pony Gear, Trainer Gag Ball Gag Harness, available with various gag ball sizes, strap sizes and color options. , Ball Gag, Fetish, Leather, Gag, BDSM, Bondage, Silicone, Harness Gag, Pony Gear, Trainer Gag Ball Gag Harness / Head Trainer Gag 155.00000000 16M,1420 900 Bitches Love Leather ball-gag-harness-head-trainer-gag-3447e3 4/16 D 0 Y