UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdHDK+YQLuo4MgUWdjJqlvypu4TbftD3XOck/jDclZc=' 
WHERE 
  key_id = '68b79026bffb7f25fe50f8c1a0d683c697ce45874e82d50bbf7e2dd4ce164f54' 
  AND (
    token = 'qdHDK+YQLuo4MgUWdjJqlvypu4TbftD3XOck/jDclZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )