unset( $value3 );
$value1 = $this->cache->getScopedLock( $key, 0, 5, 'reentry' );
$value2 = $this->cache->getScopedLock( $key, 0, 5, 'reentry' );
unset( $value3 );
$value1 = $this->cache->getScopedLock( $key, 0, 5, 'reentry' );
$value2 = $this->cache->getScopedLock( $key, 0, 5, 'reentry' );