When Olivia is talking to Broyles about getting Walter released, Broyles stands up. You can see three clocks on the wall behind him. They read 22:16, 1:16, and 4:16.
115 seconds later, Broyles sits down, and we see the clocks again. They read 22:26, 1:36, and 4:36.
I could understand if they had to cut for a moment or two then start re-shooting, that might explain how ten or twenty minutes passed, but shouldn’t they all read the same? Either :26 or :36.