UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5joLOFs8X8iaSTFEZVtybQ+5nOZJYpP0J24dDp41rQ=' 
WHERE 
  key_id = 'e5b95a36365a7734dece977a215ae3e5504f3cac72362af8558f699b5a968f2d' 
  AND (
    token = 'a5joLOFs8X8iaSTFEZVtybQ+5nOZJYpP0J24dDp41rQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )