Do you mean the Sins of Black Adam elite content in ep44? Because if so then yes it is behind a lockout and you will have to use replay badges for resets unless you wait for the daily resets for the solo and alert.
If you're going to reset it a bunch of times... make sure to save them until you have a good chunk as well. Then spend your fate tokens on a renown booster box so you get an extra 25% for all of them. It will save you two raids worth.