UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtWU52xLAfMlE+RJ7IORBmkyjLz18QpZlpsoEBnjaDQ=' 
WHERE 
  key_id = '3cedc6c48c5a1216d82457a905c406d3614c509cdb5a433237de5ae12f7f8d2f' 
  AND (
    token = 'xtWU52xLAfMlE+RJ7IORBmkyjLz18QpZlpsoEBnjaDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )