UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IxXTr/REbNXnhtp/22AV0Y8rTgJCW03XGan4SFOxFp4=' 
WHERE 
  key_id = '181bc17eef6e4340822e5a77e05471237df8b48287c8563531c4fdf3bffb820c' 
  AND (
    token = 'IxXTr/REbNXnhtp/22AV0Y8rTgJCW03XGan4SFOxFp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )