UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '/6ClpEx2y/lAFYHm5wOne0pXeMlTce5zBODjKRmTLv8='
WHERE
key_id = 'c60819376e1042049c2b974154b5d22f4245d1ee0971284f06a7b80eee918513'
AND (
token = '/6ClpEx2y/lAFYHm5wOne0pXeMlTce5zBODjKRmTLv8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)