UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPgcMe8s8OGj+YbRAoWVAgRHJLAJ9EtbxUNEOCW4oMc=' 
WHERE 
  key_id = '4d7826bff6ab09363013d52cd2cf8bbaf21293d8bab7261e2edc06b9aacae7a8' 
  AND (
    token = 'ZPgcMe8s8OGj+YbRAoWVAgRHJLAJ9EtbxUNEOCW4oMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )