UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvdCXW8tTxKa8/NAzUOn1QVTbtWzKe3zpRCKqVnWwPM=' 
WHERE 
  key_id = 'c3bacea9f62ff3bbf6a386d5a9a0163491a0c069812af81c6e5d62ca2e7ef71b' 
  AND (
    token = 'CvdCXW8tTxKa8/NAzUOn1QVTbtWzKe3zpRCKqVnWwPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )