UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cR+pLBw+8DOowUKZ+sgt8Jdkhnq1qTlyzNCklDdQ+5Q=' 
WHERE 
  key_id = '9b5aa33cd1e8278eadc7388efa80c32ca284ca269867cb759397e859c5f3703b' 
  AND (
    token = 'cR+pLBw+8DOowUKZ+sgt8Jdkhnq1qTlyzNCklDdQ+5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )