UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdLZYrOxWNQRmlxIMnRr9VHQkMgYYtRaJhgnw8+vqdo=' 
WHERE 
  key_id = 'a9d6d8f315e5130af1142071e583516d928b870b4949ddb6b1eeb3f1b188013d' 
  AND (
    token = 'qdLZYrOxWNQRmlxIMnRr9VHQkMgYYtRaJhgnw8+vqdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )