UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQa8XIKHU8N0OWRaArqIJ1ydZoQmA9+SQ7mZs6uDA5Y=' 
WHERE 
  key_id = 'd5103b929a13eb1593968a3b0c92b6d634e198228df820090c0a441f35907237' 
  AND (
    token = 'CQa8XIKHU8N0OWRaArqIJ1ydZoQmA9+SQ7mZs6uDA5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )