UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8uSlIYlQKPEYolSijkDSgc+qELCii2whUE7g1lGtgU=' 
WHERE 
  key_id = '6b00664da868d4b6a4948bda3ea33a2dcdaf0368c95d814b9dd09b6c5b8a16c9' 
  AND (
    token = 'E8uSlIYlQKPEYolSijkDSgc+qELCii2whUE7g1lGtgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )