UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNfKGtDxw2+M6Ur2RX8alZw888IPSPzFio8kdil0ISk=' 
WHERE 
  key_id = '9d59d2ab7f763a341639ddf86dac984afd4b78b3ce8077b4a0316a6e94951205' 
  AND (
    token = 'eNfKGtDxw2+M6Ur2RX8alZw888IPSPzFio8kdil0ISk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )