UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'JFJdFrNWjbIXQN2zjq1lrAYT9btkypd8J/oxaXTW1R8='
WHERE
key_id = '52d49fb0ea3c8587b3ad39b96344ef8a98e77d9c8ed5478255ca4ac42cdfbc02'
AND (
token = 'JFJdFrNWjbIXQN2zjq1lrAYT9btkypd8J/oxaXTW1R8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)