UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIdQQVZjHTGoTRUrCFQJ1zuPnIKi99y9td9LvwVv8o0=' 
WHERE 
  key_id = '76e42659cbf50e38c1e13eb8e6debc921944ce71527d1c7c57dcf098497b3f42' 
  AND (
    token = 'zIdQQVZjHTGoTRUrCFQJ1zuPnIKi99y9td9LvwVv8o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )