UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLQ6ICCkasQftd6PhXv+Zp0/MsYDZiCz8HnVUUaVcrc=' 
WHERE 
  key_id = 'ef9bac31efa02e3723bb4d4cf29bc56633a8c3d4a4cf68e6a4571766aa537acf' 
  AND (
    token = 'RLQ6ICCkasQftd6PhXv+Zp0/MsYDZiCz8HnVUUaVcrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )