UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+t/PA/XmAF7+iV6xkCBPY4hiVBsdIHztiyTzS10rMkM=' 
WHERE 
  key_id = '99d16cd499efbd474c9e1d9e8409b06a19c882c0a2f7a9a8df58ebe76443625e' 
  AND (
    token = '+t/PA/XmAF7+iV6xkCBPY4hiVBsdIHztiyTzS10rMkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )