Smart API - Token Nos of Scripts in OpenAPIScripMaster.json

Hi @AngelOne
https://margincalculator.angelbroking.com/OpenAPI_File/files/OpenAPIScripMaster.json

I see that every trading stock is updated in this json with unique token numbers.

I have this doubt. If a scrip has expired, would that token no of theexpired script be re-used for other script later?

Thanks.