SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    315954, 323397, 325134, 14991, 85379, 
    276603, 279485, 301669, 302229, 304271, 
    311272, 311276, 311278, 315849, 315875, 
    315879, 315890, 315907, 315918, 315940, 
    316080, 316422, 323401, 325341, 254793, 
    292592, 299513, 299552, 301767, 312729, 
    315858, 315917, 315937, 315944, 315949, 
    316051, 316079, 316206, 64640, 293151, 
    296861, 305641, 307613, 311268, 311277, 
    314526, 315213, 315900, 315936, 316049, 
    323291, 324558, 324559, 325117, 325288, 
    133629, 265179, 273025, 298721, 306823, 
    307582, 311271, 315901, 315919, 315950, 
    316050, 323287, 323292, 323649, 200976, 
    300745, 311269, 312681, 312769, 315946, 
    323483, 325116, 301456, 307583, 311270
  )

Query time 0.00228

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "36.15"
    },
    "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": 80,
      "rows_produced_per_join": 80,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "28.15",
        "eval_cost": "8.00",
        "prefix_cost": "36.15",
        "data_read_per_join": "523K"
      },
      "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",
        "yml2_brand",
        "yml2_origin_country",
        "yml2_store",
        "yml2_pickup",
        "yml2_delivery",
        "yml2_adult",
        "yml2_delivery_options",
        "yml2_bid",
        "yml2_model",
        "yml2_sales_notes",
        "yml2_type_prefix",
        "yml2_offer_type",
        "yml2_market_category",
        "yml2_manufacturer_warranty",
        "yml2_expiry",
        "yml2_purchase_price",
        "yml2_description",
        "yml2_cpa",
        "buy_now_url",
        "units_in_product",
        "show_price_per_x_units",
        "fiscal_data_1212",
        "mark_code_type",
        "cp_as_hide_oos"
      ],
      "attached_condition": "(`unicomps`.`cscart_products`.`product_id` in (315954,323397,325134,14991,85379,276603,279485,301669,302229,304271,311272,311276,311278,315849,315875,315879,315890,315907,315918,315940,316080,316422,323401,325341,254793,292592,299513,299552,301767,312729,315858,315917,315937,315944,315949,316051,316079,316206,64640,293151,296861,305641,307613,311268,311277,314526,315213,315900,315936,316049,323291,324558,324559,325117,325288,133629,265179,273025,298721,306823,307582,311271,315901,315919,315950,316050,323287,323292,323649,200976,300745,311269,312681,312769,315946,323483,325116,301456,307583,311270))"
    }
  }
}