UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QPyPVEWQZm2WLDxsJgysTIh76R/EQrZTd+g5+blf3hQ=' 
WHERE 
  key_id = 'ec0a3ba14e7444bd300f82a2648cc88ac7cab75f95f5421ea027a88d162ae567' 
  AND (
    token = 'QPyPVEWQZm2WLDxsJgysTIh76R/EQrZTd+g5+blf3hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )