UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35xAd9mCqSusi0AmENpObXvt0jvBiQSSLJlm92b1+No=' 
WHERE 
  key_id = 'd68b0844ebdab17822dd4192322c9c1438944b2a88c781de6534e641b485ba50' 
  AND (
    token = '35xAd9mCqSusi0AmENpObXvt0jvBiQSSLJlm92b1+No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )