SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    5346, 5387, 5309, 5386, 5370, 5369, 5371, 
    5392, 5390, 5372, 11255, 11277, 10956, 
    11280, 11456, 11118, 11131, 10954, 
    11074, 11222, 11102, 11112, 11069, 
    11099, 10955, 11119, 11120, 11311, 
    11057, 11058, 11076, 11091, 11253, 
    11312, 11059, 11098, 11113, 11262, 
    11283, 11314, 11329, 11010, 11012, 
    11060, 11062, 11115, 10961, 11079, 
    11092, 11116, 11285, 11002, 11061, 
    11063, 11066, 11078, 11095, 11097, 
    11114, 11221, 11286, 11379, 11103, 
    11290
  )

Query time 0.00088

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "44.81"
    },
    "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": 64,
      "rows_produced_per_join": 64,
      "filtered": "100.00",
      "index_condition": "(`softwarepirmam_hewadelivard_cscart_4`.`cscart_products`.`product_id` in (5346,5387,5309,5386,5370,5369,5371,5392,5390,5372,11255,11277,10956,11280,11456,11118,11131,10954,11074,11222,11102,11112,11069,11099,10955,11119,11120,11311,11057,11058,11076,11091,11253,11312,11059,11098,11113,11262,11283,11314,11329,11010,11012,11060,11062,11115,10961,11079,11092,11116,11285,11002,11061,11063,11066,11078,11095,11097,11114,11221,11286,11379,11103,11290))",
      "cost_info": {
        "read_cost": "38.41",
        "eval_cost": "6.40",
        "prefix_cost": "44.81",
        "data_read_per_join": "283K"
      },
      "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",
        "ab__stickers_manual_ids",
        "ab__stickers_generated_ids"
      ]
    }
  }
}