UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxWZYVKpxnFt6BssxM1CEwsc7UBHGBVAqUf1+l7GcsU=' 
WHERE 
  key_id = 'bb4c47b9f7e184f5e25bb3d670464c7d1b904921d4d9de41e03d996fd0da5a4f' 
  AND (
    token = 'cxWZYVKpxnFt6BssxM1CEwsc7UBHGBVAqUf1+l7GcsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )