UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AJ6aerLvJKRPkDZT8FviGMHjz1ThQhHj7PbXhbVHL/8=' 
WHERE 
  key_id = '89ba0e2a206d39b4caac821c663f1324d5b23416ed21ca734e630f0ad2a22e34' 
  AND (
    token = 'AJ6aerLvJKRPkDZT8FviGMHjz1ThQhHj7PbXhbVHL/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )