UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZwoaij7cs90agJsRu2yvWXfzA50o6qaJl7JdCiAhVs=' 
WHERE 
  key_id = 'a01b30201eca7fbb7e1f0ecfec3b59f4677240124ba0abbb0e933c74895b3e91' 
  AND (
    token = 'nZwoaij7cs90agJsRu2yvWXfzA50o6qaJl7JdCiAhVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )