UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhsM+LagRTc2ia7ZBTcf67CCXQkbW8FVlDk3GjulvMk=' 
WHERE 
  key_id = '6795d22c0dfa5f10df0d55d1ffbb2ed953f2be494d98ae05fe6e600ec5ef1349' 
  AND (
    token = 'nhsM+LagRTc2ia7ZBTcf67CCXQkbW8FVlDk3GjulvMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )