UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yu2FxZYpnH7rNHPcXataLZ9LV4WGjuQIIMHfDnCaAr8=' 
WHERE 
  key_id = '1c122d0d8bc40f8afd59974edaf53b612dfe861399305f5c16cdeea1793f62d2' 
  AND (
    token = 'Yu2FxZYpnH7rNHPcXataLZ9LV4WGjuQIIMHfDnCaAr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )