UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SA9BmNhmOfEPIxU7WFEgTQKB4sC0yZ9zx1ZfqFcAR5k=' 
WHERE 
  key_id = '6d397a251a60d9a1967a44a69e9910dea2f2291c0db9fbfb33f1c29a7b48a413' 
  AND (
    token = 'SA9BmNhmOfEPIxU7WFEgTQKB4sC0yZ9zx1ZfqFcAR5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )