UpdateQuery is an SQL query that updates
the TOTP token data in the SQL database. After a successful or failed
authentication it will be passed the bad login count in
%0, the user name in %1 and last TOTP
timestep in %2. The default works with the sample
database schema provided in goodies/totp.sql. The
default is:update totpkeys set accessed=now(), bad_logins=%0, last_timestamp=%2 where username=%1