UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QcVdviOCOeMu8eCl1l7pMgsjXLSiKCwdh3yMTuzT7Y=' 
WHERE 
  key_id = '17d17a16e3f2e032cbeefe4dd4eb3f67a1b67050f65451bb4751da3509151c12' 
  AND (
    token = '6QcVdviOCOeMu8eCl1l7pMgsjXLSiKCwdh3yMTuzT7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )