UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQnbL0dBSNj94Rbw0RfUmJzIvdBR+EtdaXqdxKlS/5w=' 
WHERE 
  key_id = '8b87556e94941debc267fbe208e02633d963cf32f6111d74fdfbb13bdb8f01e8' 
  AND (
    token = 'GQnbL0dBSNj94Rbw0RfUmJzIvdBR+EtdaXqdxKlS/5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )