UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kIiSiJgVoad8rGhwG37y95vD6N+tmRoCkIYSURf2eZQ=' 
WHERE 
  key_id = '3d98f00db95f00ae5c906961ced06ac12412cb9cf46e9b7304854fdb7865c471' 
  AND (
    token = 'kIiSiJgVoad8rGhwG37y95vD6N+tmRoCkIYSURf2eZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )