UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08wa9I8PW6tVg5EkCzOTgHW+aVug3OE7TydWz9Rg93Y=' 
WHERE 
  key_id = '4a5cb64728344106fa3044d2907d3c638f6810953a33bee60a1bb7aa436065a0' 
  AND (
    token = '08wa9I8PW6tVg5EkCzOTgHW+aVug3OE7TydWz9Rg93Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )