UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uIm83Hb/q0OgFTa9WFBaleFPbFoEJgIVWVceVn8gOoU=' 
WHERE 
  key_id = '1b525e95e13e5e59797710fc31782069dd63e4b2468c6f712ba0231e802021d5' 
  AND (
    token = 'uIm83Hb/q0OgFTa9WFBaleFPbFoEJgIVWVceVn8gOoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )