SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (111, 4016, 109, 4013, 26498, 4017)

Query time 0.00069

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 (111,4016,109,4013,26498,4017)"
        }
      }
    ]
  }
}

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
109 10023_03 P A 83 0 12 500.000 0 0 0 0.00 0 1655312400 1724830009 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:10;s:9:"box_width";i:7;s:10:"box_height";i:5;} 0 N N
111 10023_05 P A 83 0 12 500.000 0 0 0 0.00 0 1655312400 1724830009 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:10;s:9:"box_width";i:7;s:10:"box_height";i:5;} 0 N N
4013 10023_11 P A 83 12 12 500.000 0 0 0 0.00 0 1655312400 1724830039 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:10;s:9:"box_width";i:10;s:10:"box_height";i:5;} 0 N N
4016 10023_7F9B P A 83 0 200 500.000 0 0 0 0.00 0 1655312400 1724830039 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:10;s:9:"box_width";i:5;s:10:"box_height";i:5;} 0 N N
4017 10023_15 P A 83 0 100 500.000 0 0 0 0.00 0 1655312400 1724830039 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:10;s:9:"box_width";i:5;s:10:"box_height";i:5;} 0 N N
26498 10023_4643 P A 83 0 1998 500.000 0 0 0 0.00 0 1663871085 1724830065 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:10;s:9:"box_width";i:7;s:10:"box_height";i:5;} 0 N N