You will need to withdraw eXRD from the unlocking contract before you can convert it. You won’t be able to swap eXRD which is locked. For more information on how to withdraw eXRD from the vault, please see our guide here.
You will need to connect your wallet which contains your eXRD to Instabridge. Once you have connected your wallet and created an Instapass ID, you will be able to freely convert your eXRD to XRD at a 1:1 ratio through Instabridge. For more information on how to use Instabridge, please see here.