UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xl5lfg18xVbg6nUMfdefm7VZM7DOxW5OXOjmqAMq6Zc=' 
WHERE 
  key_id = '4bac92b6819bb5a837e9313072076df3c1c0605ae1abfee4d33527e80ac0c45f' 
  AND (
    token = 'Xl5lfg18xVbg6nUMfdefm7VZM7DOxW5OXOjmqAMq6Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )