UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0qCd9wMkiQh2hTXkLwvMzm11GqizoW2sHHs2wqSoyzs=' 
WHERE 
  key_id = '8970a6e00638a888076b528e8365eb17716f3e75a297de23584f6e8d60125f08' 
  AND (
    token = '0qCd9wMkiQh2hTXkLwvMzm11GqizoW2sHHs2wqSoyzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )