UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SuTk8Yt6zJw9ie3Nt9z8VFvAhWWiOI5xTuJB9JKOj+I=' 
WHERE 
  key_id = '5b775f1e54cd6df79c25f00a52360f2ab222b7e4ace4d5a486ad2ff0a2a75e97' 
  AND (
    token = 'SuTk8Yt6zJw9ie3Nt9z8VFvAhWWiOI5xTuJB9JKOj+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )