UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IcIfyC7X8ddpB4BKJK7/4zyHJHiLJKWXgnPAS0OafA=' 
WHERE 
  key_id = 'd47525cca6bd1f2380ab04ef1d23f2e0a3493f2a060b2a3671d45531a884d58e' 
  AND (
    token = '6IcIfyC7X8ddpB4BKJK7/4zyHJHiLJKWXgnPAS0OafA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )