UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mk+SRo2MHouvLQJ0v0/BO3/RaJocJsrQJzytxrbSoIk=' 
WHERE 
  key_id = 'd9458c444d7687aa5fa57c5713e9e4759535c8038f75729ce4d01495b0971e5b' 
  AND (
    token = 'Mk+SRo2MHouvLQJ0v0/BO3/RaJocJsrQJzytxrbSoIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )