BTW, here's the Ford Accessories link for these crossbars.
https://accessories.ford.com/catalog/product/view/id/10799/s/kit-lugg-crossbar-univ-lockable/category/3020/
And I can't be sure, but I think these are the Thule lock cylinders that could be used to replace broken ones if you choose to force the locks and break them. They look the same, but I'm not sure how universal the fit may be.
https://www.thule.com/en-us/us/roof-rack/roof-rack-components-and-accessories/thule-4-pack-lock-cylinder-544-_-1037