UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaqagKEZUyWUI6WqcXJON1AYYTdDC9hVIIUm0oJImJ4=' 
WHERE 
  key_id = '8b036fc0fe8418110b7e06950ef411680421d696f42d9b95c43add5c3376a47c' 
  AND (
    token = 'WaqagKEZUyWUI6WqcXJON1AYYTdDC9hVIIUm0oJImJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )