UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9GHMvf1jzRABFiI6SH8StFipoVlXVUmyrY7cE26X+Is=' 
WHERE 
  key_id = '45873a13a621b013e4d87fb8ed3629df9683d39f0b6ed8efbaf81369837c579c' 
  AND (
    token = '9GHMvf1jzRABFiI6SH8StFipoVlXVUmyrY7cE26X+Is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )