UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUMj0zJbSYqWgXJliplKoM/F24zb8QYDH3iVqyEJ+XU=' 
WHERE 
  key_id = '6c587ccc2ae4e9b7fe0a21256c7732ca1fcb863a03275c7058a40e3c46116bc2' 
  AND (
    token = 'FUMj0zJbSYqWgXJliplKoM/F24zb8QYDH3iVqyEJ+XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )