UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RV8VRcD9a8jfPMYf4CH4Rfh9ZVeGDqm9BqWy0N/vq/A=' 
WHERE 
  key_id = 'ccf9103e2b48d1196773f1e97942b9129dd9f428076a536409ca646ca50d8c52' 
  AND (
    token = 'RV8VRcD9a8jfPMYf4CH4Rfh9ZVeGDqm9BqWy0N/vq/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )