When migrate from one lapton to another i need to migrate all the keys.
Seahorse doesn’t have Export option, so it can be done just by copy old files to new destination
scp -r ~/.local/share/keyrings/ <new-host>:./local/share/
scp -r ~/.gnupg/ <new-host>:./
On new host:
# find keyring process
ps aux | grep keyring
kill <pid>
/usr/bin/gnome-keyring-daemon --components=pkcs11,secrets --control-directory=/run/user/1000/keyring