UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'esiiRBSPb5oKJ2OhjTI3tSbYThN8uITSxjeA8Wr8/zk=' 
WHERE 
  key_id = 'a275a3b5c35b53e7616c5158af7303bb1faae14abbf3f906c76572f88c856c76' 
  AND (
    token = 'esiiRBSPb5oKJ2OhjTI3tSbYThN8uITSxjeA8Wr8/zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )