Uuid::isExpired

private function isExpired(): bool
{
	if (!$this->messageLoaded)
	{
		$this->loadMessage();
	}

	if ($this->dateCreate instanceof DateTime)
	{
		$dateCreateTimestamp = $this->dateCreate->getTimestamp();

		return (time() - $dateCreateTimestamp) > self::TTL;
	}

	return false;
}