SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (65937, 65938)

Query time 0.00065

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 2,
      "filtered": 100,
      "attached_condition": "cscart_products.product_id in (65937,65938)"
    }
  }
}

Result

product_id product_code product_type trustmark_origin trustmark_certified trustmark_leadtime trustmark_location trustmark_return owner_id status company_id list_price amount weight length width height shipping_freight low_avail_limit 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 updated_timestamp pricing_note use_new_layout category_image tax_code upc_code product_detail_ids nav_sku sku_columns nav_review_user_id hide_price vendor_fulfilled hide_commercial_price non_returnable ble_basics commercial_hidden allow_configurator enable_customize enable_buy_american base_cost redline_p
65937 BLE-C-STU- P E C M A A 0 A 1 715.00 1000 0.000 0 0 0 0.00 0 1751554101 0 N N N D N R N N N Y 10 0 N 0 0 0 0 13 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 1769801613 Y none none 3906 BLE-C-STU {"22679":1,"22682":2,"22681":3,"23494":1,"21943":5,"21941":6,"21970":3,"23858":5,"23859":5,"23860":5,"23553":6,"23132":12,"22644":11,"23861":4,"23862":4,"23863":4,"23084":8,"23980":1,"23981":1,"23982":2,"23978":3,"23900":5,"23979":7} 0 0 0 0 0 0 0 0 0 1 0.00 0
65938 BLE-W- P E C M A A 0 A 1 595.00 1000 0.000 0 0 0 0.00 0 1751561212 0 N N N D N R N N N Y 10 0 N 0 0 0 0 13 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 1759234364 Y none none 3907 BLE-W {"22679":1,"22682":2,"22681":3,"23494":1,"21943":5,"21941":6,"21970":3,"23858":5,"23859":5,"23860":5,"23553":6,"23132":12,"22644":11,"23861":4,"23862":4,"23863":4,"23084":8,"23980":1,"23981":1,"23982":2,"23978":2,"23900":5,"23979":5,"23985":1,"23871":4,"23983":3} 0 0 0 0 0 0 0 0 0 1 0.00 0