/**
  * @param $userToken
  * @return MoldPAuthToken
  */
 private function getValidationTokenByToken($userToken)
 {
     $criteria = new SelectCriteria($this->getDomain());
     $userTokenCriterion = Criterion::_eq($this->getDomain(), "userToken", $userToken);
     $lastActiveDate = Criterion::_gt($this->getDomain(), "lastActiveDate", $this->getDateTime("-2 hours"));
     $creationDate = Criterion::_gt($this->getDomain(), "creationDate", $this->getDateTime("-1 day"));
     $dateCriteria = Criterion::_or($lastActiveDate, $creationDate);
     $criteria->setCriteria(Criterion::_and($userTokenCriterion, $dateCriteria));
     return $criteria->toUnique();
 }