UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDLr9lcQEiiWakRlIHdLWGGh8917UCzxu9u9L1h276g=' 
WHERE 
  key_id = '846691dfffbd6d9f3251e8e107a13d638507532314171f4677dcc13ff6b12c43' 
  AND (
    token = 'iDLr9lcQEiiWakRlIHdLWGGh8917UCzxu9u9L1h276g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )