UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CkGUKUxmzGXjz0ePMn99geCmWpPFLTC7667v1cTmuEM=' 
WHERE 
  key_id = 'c54a9f439d4f8660c52c86d111a1b15917cde062148fd87db8630ef1f6eb5336' 
  AND (
    token = 'CkGUKUxmzGXjz0ePMn99geCmWpPFLTC7667v1cTmuEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )