Honda Accord 2 litre auto - wheel nuts - hondabelle

Following a service several months ago I now find I have only one locking wheel nut "key". Is this going to be a problem for me? Will that one key undo all the wheel nuts? If not, what should I do?

Honda Accord 2 litre auto - wheel nuts - Peter D

You normally only get one key common to all four nuts. Regards Peter