UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6nSnLOk1XdlDLfWmYq6ofPolKh3xNqTniALRKpuhfQ=' 
WHERE 
  key_id = 'cba5aad44293e55cb8fc80f1e7344e72f94683c4eacd4e0081aea9731b9a180b' 
  AND (
    token = 'N6nSnLOk1XdlDLfWmYq6ofPolKh3xNqTniALRKpuhfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )