UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X0bnUDglBn7DDVl9kbKsQmbiT5wbpQF3XcbXkh0rGjk=' 
WHERE 
  key_id = '763fd9b796be0c52ce5f6f48fb36af6a9f8c60a3de5c080e0650c9f223009e51' 
  AND (
    token = 'X0bnUDglBn7DDVl9kbKsQmbiT5wbpQF3XcbXkh0rGjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )