UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0k3vU0h4hEXFJ1qQ2r+wzj81rfMtib4lWqiNhFpWNNY=' 
WHERE 
  key_id = 'fd768ef246ed1485f368ebbfbc7c8d90561ada81b49b5eb789bde251eecda1d5' 
  AND (
    token = '0k3vU0h4hEXFJ1qQ2r+wzj81rfMtib4lWqiNhFpWNNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )