UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uku7UQtfW503jdqYK0GaRxmFIcP3psBnFVIHVS3H9nM=' 
WHERE 
  key_id = '7387f9805225b058c1ad4b98deb8455461d56f477e77ea533b1098f7989cf0ec' 
  AND (
    token = 'Uku7UQtfW503jdqYK0GaRxmFIcP3psBnFVIHVS3H9nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )