"lifetime" of secret-ids

We intend to use custom-secret-ids and would like to know if we push a new custom-secret-id, when does the old one that was overwritten get “invalidated” where it can no longer be used to access the approle?

We will be using this in our deployment process but we have 2 data centers that access the same vault and we’d like the 2nd data center to be able to use the vault while we deploy to the other data center.

I have confirmed that, unless you destroy the secret-id, that you will be able to login using the old secret-id.

So now, I will be removing my old secret-id’s once the 2nd data center is deployed.