Support24::isFreeSupportLifeTimeExpired

static function isFreeSupportLifeTimeExpired()
{
	$generationDate = (int)Option::get('imbot', self::OPTION_BOT_FREE_START_DATE, 0);
	if ($generationDate == 0)
	{
		Option::set('imbot', self::OPTION_BOT_FREE_START_DATE, time());
		return true;
	}

	$isActive = time() - $generationDate < 86400 * self::getFreeSupportLifeTime();

	return !$isActive;
}