UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNwQyPZi6nLbeeWMSJn5NwsVKn5VIuvVuqSdfhN03bo=' 
WHERE 
  key_id = '6fa4205c37ff611fa31a27f7c79fa9cbbcbc7e3bef362d5d82496a8eb5cee992' 
  AND (
    token = 'FNwQyPZi6nLbeeWMSJn5NwsVKn5VIuvVuqSdfhN03bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )