UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDaaS3DDRYjWoDj21uhNHGxsIpNb3SyxkvfjIZUGBu4=' 
WHERE 
  key_id = '1b6460ef2de5bf196faef2ef7335ff02d18dcf1f73cbfe9b72e9d35368da677c' 
  AND (
    token = 'rDaaS3DDRYjWoDj21uhNHGxsIpNb3SyxkvfjIZUGBu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )