UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gsUYMm/Sv3KBtMTOk04LxHc7gK8jaqORejlg7yTTX4=' 
WHERE 
  key_id = '8661d8bc91e5c59a991895bbbe333d6331fe4cb8fe42b26f3d5c17573198029a' 
  AND (
    token = '8gsUYMm/Sv3KBtMTOk04LxHc7gK8jaqORejlg7yTTX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )