UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0cjrjW0sCSpbYOvNYwFId6SlE+aPB7dqKIg0eCSIgc=' 
WHERE 
  key_id = '625db849e746b803d50d3f3f515945eb9c303c0239664c93bf59bdc2791dfc1a' 
  AND (
    token = 'L0cjrjW0sCSpbYOvNYwFId6SlE+aPB7dqKIg0eCSIgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )