UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9RSb7xuegkdk/dCoAr2EfaR1FuDF6H+bTw5BFx3XgbM=' 
WHERE 
  key_id = 'cfc4a437cece36fc1bc2a95ccac7879fc408175bf8279eb273b76cd242ad762d' 
  AND (
    token = '9RSb7xuegkdk/dCoAr2EfaR1FuDF6H+bTw5BFx3XgbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )