UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a796HYhZBldQ2apS0bbl61F/H1DTHuzwkMHngpNAktc=' 
WHERE 
  key_id = 'b0eb09bb5ade319187cd32c1ece78af97fbcadd6e2a032e4f4cdb40c61518b6c' 
  AND (
    token = 'a796HYhZBldQ2apS0bbl61F/H1DTHuzwkMHngpNAktc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )