UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xasjKEsEu6WNpyYBnZEF7ShwLln5PVB3yaf6kMiZGU=' 
WHERE 
  key_id = 'c4bc7db7246fc297b8bdf6f5a9098aa4ec202b5ca78785e1ab85b8c81813e04f' 
  AND (
    token = '1xasjKEsEu6WNpyYBnZEF7ShwLln5PVB3yaf6kMiZGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )