UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3UWSzme7Z82xq5EtosYMrA1HbTpW0P+tO5MXCqklbWk=' 
WHERE 
  key_id = '325c567c71ecbac9e45b96431f05cbf5345f0451815d12154fdd6cccb3906892' 
  AND (
    token = '3UWSzme7Z82xq5EtosYMrA1HbTpW0P+tO5MXCqklbWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )