UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1LnhPGNQdpfsiiiJ/apgeVUUzPbz125qEZEtfhRsn4=' 
WHERE 
  key_id = 'c58f3995df2b3d848f1e5a49ef945295318b215480984314db94dbdf9859bf14' 
  AND (
    token = 'f1LnhPGNQdpfsiiiJ/apgeVUUzPbz125qEZEtfhRsn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )