UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bv1xLEgwTTf04YMQxNhA0wwihquVP8haeW0iXT7aNgA=' 
WHERE 
  key_id = '6d600948d4fd2edffc1eda3014616e7056d0ee6c6495710de20bb9889c34b85b' 
  AND (
    token = 'bv1xLEgwTTf04YMQxNhA0wwihquVP8haeW0iXT7aNgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )