UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OzfP7Rj2OVbZt2TTEUw/m9Q3dnDLjYDjbRjUlDkNaA=' 
WHERE 
  key_id = 'a6bf314adc2eb7c17d3286f55b2066ece6c1b274d1734bbf0fc0265647bb97ee' 
  AND (
    token = '3OzfP7Rj2OVbZt2TTEUw/m9Q3dnDLjYDjbRjUlDkNaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )