UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'InwOGI+SHzUVPHXT5sytcmwfHQJ1V1eX7JCuNSwGmXg=' 
WHERE 
  key_id = 'cd8cac81d9a20d4078759049372f49cacfee6ec1f3c38dc5307d89340b9374cc' 
  AND (
    token = 'InwOGI+SHzUVPHXT5sytcmwfHQJ1V1eX7JCuNSwGmXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )