UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfTEw6kqD/Fi7osuRDKlPRgMey5y0JfRf8xqMes8RM0=' 
WHERE 
  key_id = 'a3f3f65c9fc55956d7d7b2701d51698efb0397ac2a6499d2433f4b927a66bd5c' 
  AND (
    token = 'rfTEw6kqD/Fi7osuRDKlPRgMey5y0JfRf8xqMes8RM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )