UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuw9F2iz8XkwnGIdbM814K0vmYfMynLvauT/zCzfG6c=' 
WHERE 
  key_id = 'a9cf59861cff139edf216bf9eee3b31ebf4fcef75065cb1d97a514ed0a972f77' 
  AND (
    token = 'yuw9F2iz8XkwnGIdbM814K0vmYfMynLvauT/zCzfG6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )