UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+aLS9lRxUN/enlgzxHZY9sOnPcz1Qmlm0v4QBoWFYrY=' 
WHERE 
  key_id = 'a049d1fe61679dc0fd1baf612de93f4e4a16ec03e374bd0a0d22c9f2d80ec814' 
  AND (
    token = '+aLS9lRxUN/enlgzxHZY9sOnPcz1Qmlm0v4QBoWFYrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )