UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfKhr2SXACA3u8ueTPG5NNE/5tfKQ/hoOu6OnGYog6E=' 
WHERE 
  key_id = '990c3f5ad2dac32bb69a5df2d6adbe9472ce2ddb86c56a49838ee1f0ba6c4cbd' 
  AND (
    token = 'qfKhr2SXACA3u8ueTPG5NNE/5tfKQ/hoOu6OnGYog6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )