UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8V3PDvCh3CPbdTP9Mw4dDeLwkuv0QQRYyJc3ei8EBjo=' 
WHERE 
  key_id = '9f0e33ac803aefc4b4afaaa851ac5474904e029b9aac8896068f97fef97baf63' 
  AND (
    token = '8V3PDvCh3CPbdTP9Mw4dDeLwkuv0QQRYyJc3ei8EBjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031