UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulnxyhd+5fWlsBrDUwH0xIEKIq22oVlvW1afWDCxTAQ=' 
WHERE 
  key_id = 'c2d7a569549a054768efcee4ce67bbabd2733b42f28ce5458c2fdef0d812d2bb' 
  AND (
    token = 'ulnxyhd+5fWlsBrDUwH0xIEKIq22oVlvW1afWDCxTAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )