[Workflows] Is there a way to lookup a customer by different attributes in 1 step?

I have a customer with the same attributes but a dfferent format.

Eg.

Attribute A: third_partyId-id=654987

Attribute B: id=654987

Can I build a workflow where I don’t need to create separate branches and conditions for A and B attributes one after another? 

We are solving this with two different steps currently. 1st, search for attribute A. If it does not find anything then it goes for attribute B

• My need is an OR condition within 1 step.