UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2hBZKNGRnbs6KmocNUF4OPevWhHBZehqWD8RGXfzjo=' 
WHERE 
  key_id = 'faeb759542a3847197506fbe1598671c5a3d336a85a165c85f3a894328a335b3' 
  AND (
    token = 'C2hBZKNGRnbs6KmocNUF4OPevWhHBZehqWD8RGXfzjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )