UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y91p64moXNnYq9Cnza68cgQI5xKmu5AerXbG0XGSFGY=' 
WHERE 
  key_id = 'ca1c07df9fd485cc3f34df8bbf910899dfe83653bd067c498dbc92b987312896' 
  AND (
    token = 'y91p64moXNnYq9Cnza68cgQI5xKmu5AerXbG0XGSFGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )