Permanant Live and Neutral into the PIR. Switched live and neutral out of PIR into the lights - either split using a junction box, loop into first light then into second, or have two sets of wires going out of the PIR. THat will be ur lights up and running on the pir. Then, for overide switch, take a wire from permanant live, into a swicth, out of the switch and to the one of the live terminals on either light. U only need to goto one of the lights lives, as they are already connected via the PIR.

Note that a lot of pir's provide an overide, even when its not documneted. U usually have to swicth power on and off to it within a couple of seconds