UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDBHH5B03DTgo8cMln2kC+NKFgqM/3lFYK+AVoG91x8=' 
WHERE 
  key_id = '2d96e96833efb40323876a40e6682bac4a571b90aa46da53cd6aee8469f54140' 
  AND (
    token = 'XDBHH5B03DTgo8cMln2kC+NKFgqM/3lFYK+AVoG91x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )