UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gFKRk7yd3cawmJzc0sJAqAvPjtFisjvZFJT0VKbYkaI=' 
WHERE 
  key_id = '2402f4925b4eaa2fb7bb6d95f93a8d2eaee708f5a49fa5e6b0afcd285e985cdd' 
  AND (
    token = 'gFKRk7yd3cawmJzc0sJAqAvPjtFisjvZFJT0VKbYkaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )