UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9ZcEfU7XN/8pEKMUtVeGDvCX6zKWYWgnHaTDHF+X/k=' 
WHERE 
  key_id = '45a15df31be08cf3e93ffa4552ba66dea114eb495890cba6cb4791c62877be8c' 
  AND (
    token = 'k9ZcEfU7XN/8pEKMUtVeGDvCX6zKWYWgnHaTDHF+X/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )