UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+M+YWlokHscA2iOEK418TG9WyNGKDZDMmObZEskB/XA=' 
WHERE 
  key_id = 'ae5c54f59caf9167b3844ea3ae958a3bb368cad8fb8f3f319f331395787d4d10' 
  AND (
    token = '+M+YWlokHscA2iOEK418TG9WyNGKDZDMmObZEskB/XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )