SELECT 
  * 
FROM 
  cscart_ble_product_detail_items 
WHERE 
  detail_id = 3576 
ORDER BY 
  position, 
  title ASC

Query time 0.00419

JSON explain

{
  "query_block": {
    "select_id": 1,
    "read_sorted_file": {
      "filesort": {
        "sort_key": "cscart_ble_product_detail_items.position, cscart_ble_product_detail_items.title",
        "table": {
          "table_name": "cscart_ble_product_detail_items",
          "access_type": "ALL",
          "rows": 10870,
          "filtered": 100,
          "attached_condition": "cscart_ble_product_detail_items.detail_id = 3576"
        }
      }
    }
  }
}

Result

item_id position detail_id title value
11058 0 3576 8" Shade W 8" x H 13"
11057 5 3576 14" Shade W 14" x H 16.3"
11056 10 3576 10" Shade W 10" x H 13.9"
11055 15 3576 Canopy Dimensions W 6" x H 2.94"