UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1V+Zf8/7MMbemyn/cCgpnJYQlOyAeO7x7V+57Slbv0=' 
WHERE 
  key_id = 'a6f23c5ffa62b29b5abe511572be7c378ba426d7e34461af96ee5be3126e965b' 
  AND (
    token = 'L1V+Zf8/7MMbemyn/cCgpnJYQlOyAeO7x7V+57Slbv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )