UPDATE `gao_product_unit`
SET `name` = #{name}, `conversion_to_base` = #{conversionToBase}, `is_base` = #{isBase},
`allow_purchase` = #{allowPurchase}, `allow_sale` = #{allowSale}, `sort` = #{sort},
`updated_at` = FLOOR(UNIX_TIMESTAMP(NOW(3)) * 1000)
WHERE `id` = #{id} AND `product_id` = #{productId} AND `deleted_at` IS NULL