UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4koXLoJBnbaEgisl1VLLKkxvIWh7mBnOZHqfmbM7hps=' 
WHERE 
  key_id = 'd1a3fdb91855b0e1537ff0d9cbb1e0b0c3db41933e7b56388f02128eb086a0fd' 
  AND (
    token = '4koXLoJBnbaEgisl1VLLKkxvIWh7mBnOZHqfmbM7hps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )