UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6njmH9JjrLkCZBTv1HCiEEBKunsnILKhM77xlfVQwCA=' 
WHERE 
  key_id = '8fb9af4a99c9b1068cb8b9ed5ddbb823d35d582df9ff466b531a7ef1946b668d' 
  AND (
    token = '6njmH9JjrLkCZBTv1HCiEEBKunsnILKhM77xlfVQwCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )