UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Byced+PuN8jBQko8i55Tn/cgIYjSu/5jYPJZGV/yTa8=' 
WHERE 
  key_id = '02575c9c986b3b534f3eeb398bec34b6e466a04c523857953fe58b6347239afd' 
  AND (
    token = 'Byced+PuN8jBQko8i55Tn/cgIYjSu/5jYPJZGV/yTa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )