SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    10127, 7742, 10360, 7752, 7960, 8006, 
    8016, 7935, 8008, 7755, 7987, 8007, 
    7990, 7915, 11310, 5632, 15498, 7911, 
    7750, 7947, 34936, 10404, 7740, 11133, 
    11128, 11135, 10357, 11134, 11131, 
    7905, 15789, 7953, 7743, 14292, 11136, 
    7736, 7955, 10356, 7712, 11130, 7702, 
    14294, 14150, 27949, 14138, 14129, 
    7723, 11309, 14235, 62676
  )

Query time 0.00157

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "35.01"
    },
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 50,
      "rows_produced_per_join": 50,
      "filtered": "100.00",
      "index_condition": "(`cscartdb`.`cscart_products`.`product_id` in (10127,7742,10360,7752,7960,8006,8016,7935,8008,7755,7987,8007,7990,7915,11310,5632,15498,7911,7750,7947,34936,10404,7740,11133,11128,11135,10357,11134,11131,7905,15789,7953,7743,14292,11136,7736,7955,10356,7712,11130,7702,14294,14150,27949,14138,14129,7723,11309,14235,62676))",
      "cost_info": {
        "read_cost": "30.01",
        "eval_cost": "5.00",
        "prefix_cost": "35.01",
        "data_read_per_join": "267K"
      },
      "used_columns": [
        "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"
      ]
    }
  }
}