UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hnqoxQkzCjWzDv2gkwoAAJptynveyiwfOkfCH77qdV4=' 
WHERE 
  key_id = '15470da4c358813cf9abaacdced41cd8dbb08834256f123f8c38745cce9ccfde' 
  AND (
    token = 'hnqoxQkzCjWzDv2gkwoAAJptynveyiwfOkfCH77qdV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )