UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+eAQ2ZEMc4lnQKB7oirTDqnVOrAM+My9ZwxEJR4Bks0=' 
WHERE 
  key_id = '6cab44514847eda442776200db395a861d587f7d04025e5f1f0580e6f2646915' 
  AND (
    token = '+eAQ2ZEMc4lnQKB7oirTDqnVOrAM+My9ZwxEJR4Bks0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )