UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39nue6fG/Km47DZcmRRuCFyHmJfeDL5QZlBOgInoAVg=' 
WHERE 
  key_id = '2b78e0ab4471ded1a1dbe9f91402c9de33ddaffc4f0d5cf28d6068f18258b9ae' 
  AND (
    token = '39nue6fG/Km47DZcmRRuCFyHmJfeDL5QZlBOgInoAVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )