UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUwdSs0k4CX1TaedGo5Egbiapdg1N3bP25M3wwJLZR0=' 
WHERE 
  key_id = '6470b368657047dafeb22da9a0ee770a20d1e9f80a734ff7e0206ba39e4e175d' 
  AND (
    token = 'jUwdSs0k4CX1TaedGo5Egbiapdg1N3bP25M3wwJLZR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )