UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4X4sjs3JcJCHlbwuZj4g46qnLcqVlDDlx/kFL9kRCU=' 
WHERE 
  key_id = '65b81d1a753ec2d2089fecdfe57a1ef07daa60e6eadbf414698b5ce8d2661bb4' 
  AND (
    token = 'n4X4sjs3JcJCHlbwuZj4g46qnLcqVlDDlx/kFL9kRCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )