SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    12, 325, 148, 5, 23, 1, 149, 79, 238, 239, 
    172, 167, 292, 300, 303, 304, 305, 306, 
    307, 308, 309, 310, 311, 312, 313, 314, 
    315, 316, 291, 293, 298, 334, 335, 302, 
    317, 319, 320, 321, 322, 323, 337, 8, 
    150, 13
  )

Query time 0.00092

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "80.57"
    },
    "table": {
      "table_name": "cscart_products",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 296,
      "rows_produced_per_join": 44,
      "filtered": "14.86",
      "cost_info": {
        "read_cost": "71.77",
        "eval_cost": "8.80",
        "prefix_cost": "80.57",
        "data_read_per_join": "210K"
      },
      "used_columns": [
        "product_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",
        "buy_now_url",
        "units_in_product",
        "show_price_per_x_units",
        "ec_pos_bar_code"
      ],
      "attached_condition": "(`atulecarter_atul_demo1`.`cscart_products`.`product_id` in (12,325,148,5,23,1,149,79,238,239,172,167,292,300,303,304,305,306,307,308,309,310,311,312,313,314,315,316,291,293,298,334,335,302,317,319,320,321,322,323,337,8,150,13))"
    }
  }
}