UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsISbwEiDRxd8yumfRCNpXJsSDz72ezv7DLXFw3eZ28=' 
WHERE 
  key_id = 'a2d285faa9d854feba4a8283641a6fb08315cc90a82c97a38bb3be98e0360377' 
  AND (
    token = 'gsISbwEiDRxd8yumfRCNpXJsSDz72ezv7DLXFw3eZ28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )