my $sth = $self->{dbh}->prepare_cached(<<'');
INSERT OR REPLACE INTO imap_last (url, uid_validity, uid)
VALUES (?, ?, ?)
$self->lock_acquire;
my $sth = $self->{dbh}->prepare_cached(<<'');
INSERT OR REPLACE INTO imap_last (url, uid_validity, uid)
VALUES (?, ?, ?)
$self->lock_acquire;