UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0KF1b3wbh2Z6Bh203DL/yOcL8TUfRznRepjdtfY4Qow=' 
WHERE 
  key_id = '837a06e2017465c6da72f98b05adcdc661ba0035259b2a908edaa671f19f341f' 
  AND (
    token = '0KF1b3wbh2Z6Bh203DL/yOcL8TUfRznRepjdtfY4Qow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )