UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PV43+SdX6olrauHACO03pvbWdgljOEgLZpx+HKuS5gk=' 
WHERE 
  key_id = '890fcdc10a6f4a7e9764e3f5927e72e9ac047cc922b52fd36af9b5080e602b72' 
  AND (
    token = 'PV43+SdX6olrauHACO03pvbWdgljOEgLZpx+HKuS5gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )