UPDATE `gao_sales_order_item` SET `reserved_base_quantity` = `reserved_base_quantity` + #{delta}, `updated_at` = FLOOR(UNIX_TIMESTAMP(NOW(3)) * 1000) WHERE `id` = #{id} AND `reserved_base_quantity` + #{delta} >= 0 AND `fulfilled_base_quantity` + `reserved_base_quantity` + #{delta} <= `base_quantity` UPDATE `gao_sales_order_item` SET `fulfilled_base_quantity` = `fulfilled_base_quantity` + #{delta}, `updated_at` = FLOOR(UNIX_TIMESTAMP(NOW(3)) * 1000) WHERE `id` = #{id} AND `fulfilled_base_quantity` + #{delta} >= 0 AND `fulfilled_base_quantity` + #{delta} <= `base_quantity`