UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4o0JKaZQtRjBdt6/GeKMm9kTY9NoKBP4JeYn4stpahY=' 
WHERE 
  key_id = '5473278c8b8a3b06477ec335b1519169e996262768f7202b6837ec2bb53503c4' 
  AND (
    token = '4o0JKaZQtRjBdt6/GeKMm9kTY9NoKBP4JeYn4stpahY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )