UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41AmbIz2ny3VbYzDK4UIjJj3Ond4g30RUt3ye22u9dM=' 
WHERE 
  key_id = '819c50772d90ef7ab44806375d0fec0fba412d142181c935c1d4d6c2f1b1f909' 
  AND (
    token = '41AmbIz2ny3VbYzDK4UIjJj3Ond4g30RUt3ye22u9dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )