UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FsfVu30Pw4GC9FqhW6GPfvkgh9xjGfv19C3JmJUOGrc=' 
WHERE 
  key_id = '67b44308f9faa357aab60e6776ac871091e78bcf327dce042569b875d80aca10' 
  AND (
    token = 'FsfVu30Pw4GC9FqhW6GPfvkgh9xjGfv19C3JmJUOGrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )