UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xr7ls+kMzQiFd4fNr3Pe7KlPvIRYbY0VhObBPnQW7hA=' 
WHERE 
  key_id = 'a6957a340a46e1bece2053874a2ecf77be17d4eaaf70c090baa77502f4dfbd2d' 
  AND (
    token = 'Xr7ls+kMzQiFd4fNr3Pe7KlPvIRYbY0VhObBPnQW7hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )