UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRK6TkGz9YiHYYvQCA3LgkPKzF8M7k2NkBUicXyxNk0=' 
WHERE 
  key_id = '1267792194580bdfc64101b09dc12dcd69d41875c26aee0952fed22c6fcad0e1' 
  AND (
    token = 'KRK6TkGz9YiHYYvQCA3LgkPKzF8M7k2NkBUicXyxNk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )