UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4w2JJLZOv6xcWRhhbujhpzSlJMjKZT59nLe1S+0n95Q=' 
WHERE 
  key_id = '781e5affbfff056b6f5155637b34458fa275524fc18c778deab6861b8c593d84' 
  AND (
    token = '4w2JJLZOv6xcWRhhbujhpzSlJMjKZT59nLe1S+0n95Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )