UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffIdi55Ui/ZlR0YfhGliRZ3EPZrDXf2pKJxVf3XquLM=' 
WHERE 
  key_id = '2218ebd25172078caab18dc9fc9e3d0ac6d9b8a88620e425927d0922551418c0' 
  AND (
    token = 'ffIdi55Ui/ZlR0YfhGliRZ3EPZrDXf2pKJxVf3XquLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )