UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVfEnNSZTcVRfsT6RSLVyHmmquNNMtxiNDQOtO7X4mg=' 
WHERE 
  key_id = '54955e750f729d26f98a1e0c740d5b9512c1d171ab24dda4f4adb2cf5d34ffed' 
  AND (
    token = 'iVfEnNSZTcVRfsT6RSLVyHmmquNNMtxiNDQOtO7X4mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )