UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLEpPQWzJfQTn/tzEsjZ/Iaou4NZR6qJ3xGvyCCzK8E=' 
WHERE 
  key_id = '086dfa797e3007d3b03e5f52d4c54e103016e9087a3bb5c7b06ed8dabec1e13c' 
  AND (
    token = 'DLEpPQWzJfQTn/tzEsjZ/Iaou4NZR6qJ3xGvyCCzK8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )