UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LLHr7yv6SHZeKZs2UkgifMzVJrecgvFVs895YZxmbo=' 
WHERE 
  key_id = 'e6e342f718c4e0fc7e1e5e466f87bda143d90ccb5ba747e353008b7e41a9f4b6' 
  AND (
    token = '/LLHr7yv6SHZeKZs2UkgifMzVJrecgvFVs895YZxmbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )