UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knAs/zwxg4ewDLeIUtvnIbPJI5pdxWQEkuWdDhAeFTc=' 
WHERE 
  key_id = 'ce94683f3d7a91cf0229e1cfa96d5f774f6f73ea81593ab9d8e8f4c6c4d2ff8f' 
  AND (
    token = 'knAs/zwxg4ewDLeIUtvnIbPJI5pdxWQEkuWdDhAeFTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )