UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ey7k3cJg64yJs6SJVzaYOmBLc9VTqlmz9m93huf6XZs=' 
WHERE 
  key_id = '18971134974eab9855e3e089490a5f549f8684a9b03beef61d372b11429efcdc' 
  AND (
    token = 'ey7k3cJg64yJs6SJVzaYOmBLc9VTqlmz9m93huf6XZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )