Change the Shared Secret via SQL possible.

Hello folks

We're currently use WebWork and the shared secret for that previous application is "123456"

We've upgraded WebWork to another server and want to change the existing shared secret from "123456" to say "ABCDEF"

Can I just do an sql update and if so, what tables and fields are involved?

or do we just do it one by one? could be hundreds for all I know.

Which leads me to think.. is there an sql query I could use to output all LTI records?

thanks

Dave