UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Scz9ajjPQncm0aC2y7bSAE28QV9Y6eWIoeTN9WlTlw=' 
WHERE 
  key_id = '997898410aa2afdf5c9c7b744fc73d125330f3da9dc431013fac421b165ac8fc' 
  AND (
    token = '3Scz9ajjPQncm0aC2y7bSAE28QV9Y6eWIoeTN9WlTlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )