UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxNWsQnKAPDpp/cuiX2dm9DoHXnUsA7K6Ou9ysK/vuM=' 
WHERE 
  key_id = 'ec48508dc1f13f0c3b2d4dfe5df989288d520def16f9e371dc9c1d02944ce057' 
  AND (
    token = 'rxNWsQnKAPDpp/cuiX2dm9DoHXnUsA7K6Ou9ysK/vuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )