UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEHOwMmJ+RR7jpTpfI6CmubjCbeV1bcHLKsM7BMEd2M=' 
WHERE 
  key_id = 'a71ec1143b19b365abd449cbc1808c0df2e599ee3e04a9eb86de6832528422a6' 
  AND (
    token = 'LEHOwMmJ+RR7jpTpfI6CmubjCbeV1bcHLKsM7BMEd2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )