UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVTxIoOQIydzs62Qz7aqxfPnWO9ziKGaup1xaa+TsD8=' 
WHERE 
  key_id = '8920fbeb95f596af3626097a5253deb786f48fb8c19576ac6632ad187ab16a53' 
  AND (
    token = 'yVTxIoOQIydzs62Qz7aqxfPnWO9ziKGaup1xaa+TsD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )