UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXNZD8UwYKFrDmdOcuUQSSjssQJh0yOm0PnXZxedSss=' 
WHERE 
  key_id = '93fb3b3b2ead558e6e26ac1558607cccd121b89d8591d84584653f70a44abd5d' 
  AND (
    token = 'GXNZD8UwYKFrDmdOcuUQSSjssQJh0yOm0PnXZxedSss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )