UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ypz5GIgv/sB851DGP0r9/C539KCxXGMx7LNi8eLOIQI=' 
WHERE 
  key_id = 'dfd8858f688412de0f85551c0b5015dc0770d9b867dc5f456fc9b0e11b8dc0ce' 
  AND (
    token = 'Ypz5GIgv/sB851DGP0r9/C539KCxXGMx7LNi8eLOIQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )