UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYCgvAd957JPWpdaU9fdmoAQH8ohh28wyU/qJe6zUuM=' 
WHERE 
  key_id = '76138cf3682e99f6f5dc234eca71a31304bf7fbb72e15497050be4f3d69ca9ec' 
  AND (
    token = 'wYCgvAd957JPWpdaU9fdmoAQH8ohh28wyU/qJe6zUuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )