UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWdktbKBYN22J7vnQCaB8WN5N4Cu+6v+l+h+ooJDEBQ=' 
WHERE 
  key_id = '9f805b481dd406649367ec266ec15315b4957c638e234bfcfd0af3d67162ccff' 
  AND (
    token = 'pWdktbKBYN22J7vnQCaB8WN5N4Cu+6v+l+h+ooJDEBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )