UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lpvGy/FUYDkd7DQg1yXdgZ1fyjw5RD5BFA8T+lrnFY=' 
WHERE 
  key_id = 'a43297b9aac08f7acf4d397411d2098fc3ca9d1cd781b015a36f0cdb871e865f' 
  AND (
    token = '4lpvGy/FUYDkd7DQg1yXdgZ1fyjw5RD5BFA8T+lrnFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )