SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (67, 165, 75)

Query time 0.00399

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY", "product_id"],
      "key": "product_id",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 3,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (67,165,75)"
    }
  }
}

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 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 item_status forensic_group pseudo_company_id flat_catalog_promo_ids index_counter total_counter blacklist is_sponsored pmq_status pmq_usergroup_restriction_type pmq_max_qty_per_user pmq_from_active_timestamp pmq_usergroups
67 HY1100001 P A 1 45714.00 899 40.000 0 0 0 0.00 0 1687167090 1721805419 0,46 N N N B N P Y N N Y 10 0 B 0 0 0 0 6 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:13;s:9:"box_width";i:5;s:10:"box_height";i:1;} activity 0 0 [32], 7 7 0 D A 0 1709139600
75 HY1300014 P A 1 53333.00 999 0.000 0 0 0 0.00 0 1687491552 1730882528 0 N N N B N P Y N N Y 10 0 B 0 0 0 0 7 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;} activity 0 0 7 7 0 D A 0 1709658000
165 PS5 P A 1 55500.00 990 0.000 0 0 0 0.00 0 1691484091 1737956411 0 N N N B Y R N N N Y 10 0 N 1 10000 0 0 8 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;} activity 0 0 7 7 0 D A 0 1717002000