UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wGlePafFW25nGQoFMfSdbaPKE1LOJwhNgkKIPnVvn4o=' 
WHERE 
  key_id = 'a43f40771019011bd0becd584d8f146fd652708c3046ea9572407ed6d528a8b2' 
  AND (
    token = 'wGlePafFW25nGQoFMfSdbaPKE1LOJwhNgkKIPnVvn4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )