UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zECutMctQod2YYFpb8h7cVwWqPG5icEaoNmA+VwqbSs=' 
WHERE 
  key_id = '4aaebd21dc11a10d639b3a3d6d9fdfa99401bbaaeac1b261f0e60565d41ca602' 
  AND (
    token = 'zECutMctQod2YYFpb8h7cVwWqPG5icEaoNmA+VwqbSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )