UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aZv6c2XxurqEa/+tplByUCPmjoIZP6kqq05QMq5Cmts=' 
WHERE 
  key_id = 'e6b4cd8e38bd13f0fc4e749aa15fea989ceb61a5d84e4466ee60d42dca8d1417' 
  AND (
    token = 'aZv6c2XxurqEa/+tplByUCPmjoIZP6kqq05QMq5Cmts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )