UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tTg+uQUcZScv3o85eLOcsESQ/5QD5VnpIre9O74m3I=' 
WHERE 
  key_id = '1d9d0ae78a21f152462a6146c4249f94a46fe4463ecf0c78ad3aac687bdd220d' 
  AND (
    token = '7tTg+uQUcZScv3o85eLOcsESQ/5QD5VnpIre9O74m3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )