UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuZsKZuqBhG2RaQLT4IF7qSGB0nvtBNEbsNGAFa7Sxg=' 
WHERE 
  key_id = '591e2efd696ed1d2c41a3f17ad271ad956bc7d2b75db2e2ce236483becdb623d' 
  AND (
    token = 'VuZsKZuqBhG2RaQLT4IF7qSGB0nvtBNEbsNGAFa7Sxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )