UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBZgUZ/jY2xjJDdlQBuyZI5H6LXlNTgWi9d4QGARHeo=' 
WHERE 
  key_id = '9621f61fa6a9abef54051106c685561528d1444a06201e375288cd526dc32326' 
  AND (
    token = 'xBZgUZ/jY2xjJDdlQBuyZI5H6LXlNTgWi9d4QGARHeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )