UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yH6Q8LTEg0lMFNa8ryBWDkWEvzCGJ5ebAInKmC5Be8g=' 
WHERE 
  key_id = 'a3f2ef7598b59c5072434743fa7a8eeb68f4911335cc3d83a7ac0cebcd47cb9b' 
  AND (
    token = 'yH6Q8LTEg0lMFNa8ryBWDkWEvzCGJ5ebAInKmC5Be8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )