UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xoYyg3UVQP4D3Oorj4mz3DYWB3MQqS3HFEi39OSNu+Y=' 
WHERE 
  key_id = '888a4f2af8141ca4914f21f0eb723069e21a0bbf597249aa30a8b1ead43e76f0' 
  AND (
    token = 'xoYyg3UVQP4D3Oorj4mz3DYWB3MQqS3HFEi39OSNu+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )