UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMiBG71Gu9+WqrouQkMqC2O6K/iis9s4MnT0I1gteos=' 
WHERE 
  key_id = 'c2b494579c48d580bb1c020111d1f9248cdbdeb7cfe3d4eda2667830aaeb9f44' 
  AND (
    token = 'sMiBG71Gu9+WqrouQkMqC2O6K/iis9s4MnT0I1gteos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )