UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6sJoI8EIUkIA7MXyNDwGxlqabYFIcSotplVzqhuSiA=' 
WHERE 
  key_id = '3fec867ffa04c83da3700fc4db7a8d908ffb073d7b146dfcba412df61a208c4f' 
  AND (
    token = 'p6sJoI8EIUkIA7MXyNDwGxlqabYFIcSotplVzqhuSiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )