UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFnlU6cH5I9Vo8jbuG6ITR+8X8rR3fO6A9Thz6P6jKk=' 
WHERE 
  key_id = '6afdbc697355fbffe3e2e78057170c3a066ed61bcc161f7c4ddbbd1942a4fdc2' 
  AND (
    token = 'cFnlU6cH5I9Vo8jbuG6ITR+8X8rR3fO6A9Thz6P6jKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )