UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWDgh8lH+/Nrge2lO1hogxi7D4sW6cEEsJmmHTZPtmo=' 
WHERE 
  key_id = '8355a8df24cddc2b462fd83d8864ca4f10fa83f80c04f6893a8584d3674f7aaf' 
  AND (
    token = 'DWDgh8lH+/Nrge2lO1hogxi7D4sW6cEEsJmmHTZPtmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )