UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '983N8LDZHPQW/t1v7lNxw0VRBKOyYvamUp5lL6jIZl4='
WHERE
key_id = '3de850563df35a66b1ee605007d8b90d120c3b05b676af114e299a7f630da1d5'
AND (
token = '983N8LDZHPQW/t1v7lNxw0VRBKOyYvamUp5lL6jIZl4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)