add LOCK(scriptExecutionCacheCS); around insert
add LOCK(scriptExecutionCacheCS); around insert


Former-commit-id: 530bd4fdb92cfab9ce2c0f00bec5a5a8d12d3b7c
syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin