UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zzkma3ehhvMVrBTPVcz1JMxy9FXpxSLLl+9wQnlXgxU=' 
WHERE 
  key_id = '201894174ddc3bc66544a3c8efc186801baca64ab80315b174231b198fd68b6e' 
  AND (
    token = 'Zzkma3ehhvMVrBTPVcz1JMxy9FXpxSLLl+9wQnlXgxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )