SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    49230, 1400, 1401, 1409, 23261, 1399
  )

Query time 0.00059

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_products",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "rows": 6,
          "filtered": 100,
          "index_condition": "cscart_products.product_id in (49230,1400,1401,1409,23261,1399)"
        }
      }
    ]
  }
}

Result

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 is_make_to_order make_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 is_stock_split_by_warehouses is_fragile
1399 10199_D6FE P A 208 0 1998 500.000 0 0 0 0.00 0 1655312400 1726250725 0 N N N B N N N N Y 10 N - 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:30;s:9:"box_width";i:40;s:10:"box_height";i:20;} 0 N Y
1400 10199_1CFA P A 208 0 999 500.000 0 0 0 0.00 0 1655312400 1726250725 0 N N N B N N N N Y 10 N - 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:40;s:9:"box_width";i:20;s:10:"box_height";i:10;} 0 N Y
1401 10199_07 P A 208 0 1998 500.000 0 0 0 0.00 0 1655312400 1726250726 0 N N N B N N N N Y 10 N - 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:30;s:9:"box_width";i:30;s:10:"box_height";i:30;} 0 N Y
1409 10199_561E P A 208 0 1986 500.000 0 0 0 0.00 0 1655312400 1726250726 0 N N N B N N N N Y 10 N - 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:15;s:9:"box_width";i:15;s:10:"box_height";i:15;} 0 N Y
23261 10199_19 P A 208 0 1982 500.000 0 0 0 0.00 0 1663870294 1726252667 0 N N N B N N N N Y 10 N - 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:15;s:9:"box_width";i:15;s:10:"box_height";i:15;} 0 N Y
49230 10199_77_01_01 P A 208 0 99 1000.000 0 0 0 0.00 0 1720514577 1726252744 0 N N N B N R N N N Y 10 N 0 N 1 0 0 0 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:25;s:9:"box_width";i:25;s:10:"box_height";i:10;} 0 N Y