UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuVBzmGKzj2smUvoaD2GZTEh1uaRuGn60F1YvnDKEIk=' 
WHERE 
  key_id = '0f31fcab6de8740b290f8afd8d4cd4280c9c84bc7bf441a64df98469f2893b70' 
  AND (
    token = 'GuVBzmGKzj2smUvoaD2GZTEh1uaRuGn60F1YvnDKEIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )