/**
  * Frees the lock for an individual event
  *
  * @param $event array Event data
  *
  * @return bool
  */
 private function reset_event_lock($event)
 {
     return Lock::reset_lock($this->get_lock_key_for_event_action($event), JOB_LOCK_EXPIRY_IN_MINUTES * \MINUTE_IN_SECONDS);
 }