UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YA8dQ2yWaxSW5cDF6IIfSxaze8Yx9oyqW0LlXbw2HQ=' 
WHERE 
  key_id = '3434abd63d8d96dfbcdaaec98a73c689a699648a49e6ee12c30b50c41211c2ac' 
  AND (
    token = '/YA8dQ2yWaxSW5cDF6IIfSxaze8Yx9oyqW0LlXbw2HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )