I have a good feeling that you might be asked to go on a Speed Awareness Course if they get you. One is allowed +10% + 2-3 mph I am told over the limit. In your case, say, 36mph. So not that bad. Fingers crossed.
Feel for you.
Present: Superman 330d sDrive M Sport + Toys (Auto Car: 0-60 in 5.5s, 0-100 in 14.2s, 30-70 in 5.1s)
Ordered: Red Tornado Golf 7R 5 Dr, DSG + Toys (Top Gear: 0-60 in 4.5s, 0-100 in 11.5s, 30-70 in 4.0s)