UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'MI378/YmtGfTG8jWs2+tX4/fdSdrHZpTFq3FznOzuP4='
WHERE
key_id = 'b240e750e0255e6963be97c40a167e7b8e96740228045a9d9df32c7a87dde2fb'
AND (
token = 'MI378/YmtGfTG8jWs2+tX4/fdSdrHZpTFq3FznOzuP4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)