Hi Jas,
Have you tried running an export workflow? By using a scheduler, a query to retrieve the data you need, and a data extract with a file transfer activities, you can automate the exports (although it is not recommended to run workflows less than every 10 minutes.
I'd recommend performing some test with this method, and see how long the workflow takes to execute (you don't want the workflow to run while its previous execution is not finished).
Let me know,
Florent