Delay function execute

Delay function execute

I've got a workflow which uses a webhook to send information to Flow, which in return updates a record in Creator.
Problem is, by the time this has executed, the rest of my script has run and can't find the (yet to be) updated info in the record.

Is there a way to delay the running of the rest of the script?

I notice there's no while loop in Deluge, which would be my first instinct.