UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/FknMvtzE0uuO787cOwVGwhSIW+nUeUcyxFjRmhZe3s=' 
WHERE 
  key_id = '8f0e2994d8bf360d5b3db5835eff9fe87b546fe4ed8a83f99f850ed962f1971f' 
  AND (
    token = '/FknMvtzE0uuO787cOwVGwhSIW+nUeUcyxFjRmhZe3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )