UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIcloIRbyksEhX5oPi1I8gYCQna6ZG/ETAOCKsuXOU4=' 
WHERE 
  key_id = 'c8c32539ed00178f1855910910381728713fffb5b8a6fa7c549b96a7d272fc24' 
  AND (
    token = 'xIcloIRbyksEhX5oPi1I8gYCQna6ZG/ETAOCKsuXOU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )