UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9xfUV9HhSj5DVI5gm/QkkGyp0a4kJpBI5MRa9u/fvw=' 
WHERE 
  key_id = 'c7aea4f1a7089aa91188af73e593a824f2b135420dca65ae393dc930387d8f62' 
  AND (
    token = 'N9xfUV9HhSj5DVI5gm/QkkGyp0a4kJpBI5MRa9u/fvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )