UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6gtQ9tNb7lvXsQ+YbtZTuQSB54TNZYR0mLuOXqv6VA=' 
WHERE 
  key_id = '1d402a0c323ce225ae3fd6913a23ae36a99b93b96451092c3be7aac0cc92f661' 
  AND (
    token = 'S6gtQ9tNb7lvXsQ+YbtZTuQSB54TNZYR0mLuOXqv6VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )