UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nf0G0dShHv1cmcnymJ5LV08Y9+o8cKx1uPnmk2kvFII=' 
WHERE 
  key_id = '4972f66887459c21765a8bdef93580ce1b39584c552f8e34ef527df43b39cbf4' 
  AND (
    token = 'nf0G0dShHv1cmcnymJ5LV08Y9+o8cKx1uPnmk2kvFII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )