UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pa/5a4olGbOXs3tTrSI3HWKlzVKYGfCJ6XBHqp28e9g=' 
WHERE 
  key_id = 'aff914ffb753a5469393d73bca811c8869ce44ccf32b523d5cc842d2fd37975b' 
  AND (
    token = 'Pa/5a4olGbOXs3tTrSI3HWKlzVKYGfCJ6XBHqp28e9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )