UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9Mb4eajlzZ2bU6z/i2S1jWphdecovABQjyGcKeKUs4=' 
WHERE 
  key_id = '4404f1dac8f0bf3c40867454be98c871748cd2492c2b81b35fc890aa18407cc3' 
  AND (
    token = 'P9Mb4eajlzZ2bU6z/i2S1jWphdecovABQjyGcKeKUs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )