UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZP+lo/+TKmkTNg08dahhIsmUDZNd4h48BJ5Dzj047I=' 
WHERE 
  key_id = '938dfbd2d338537f30e56671fab8f5c68c84dfd77dd98794c953f19ccb103a01' 
  AND (
    token = 'vZP+lo/+TKmkTNg08dahhIsmUDZNd4h48BJ5Dzj047I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )