$age = ( microtime( true ) - $lSince + $latency );
if ( ( $age + $latency ) >= $expiry ) {
$this->logger->warning( "Lock for $key held too long ($age sec)." );
$age = ( microtime( true ) - $lSince + $latency );
if ( ( $age + $latency ) >= $expiry ) {
$this->logger->warning( "Lock for $key held too long ($age sec)." );