UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTFSVl+5JnuCiADJpi791V0tezjyOp09JmVQGm9SJ/E=' 
WHERE 
  key_id = 'a6a65c8b1e0e90bf98fffaac69274946030d381c9f959e9ccd4bc2d3a18bc17d' 
  AND (
    token = 'bTFSVl+5JnuCiADJpi791V0tezjyOp09JmVQGm9SJ/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )