UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFon1sgFIJO8XwKoWcCkJiTcBSmz8M0OIw8RKIvD/hQ=' 
WHERE 
  key_id = '249d5f260c2a797f1f298225474b9b9dbd540e7f16a32761662f8e5b1fe0b578' 
  AND (
    token = 'cFon1sgFIJO8XwKoWcCkJiTcBSmz8M0OIw8RKIvD/hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )