UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxiaJp3Nh9V48AvRxS6wGpIQl3T9JnyP9kVjRDzUzic=' 
WHERE 
  key_id = '0737e3bef4232cec7b831f783e1e336181a8a968b0e2276c1779775de8a0fc9f' 
  AND (
    token = 'kxiaJp3Nh9V48AvRxS6wGpIQl3T9JnyP9kVjRDzUzic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )