UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NESd8+5hDVEAWZkmOAcQVlLebH/907G2ItR71MKibuE=' 
WHERE 
  key_id = '1346237545a434a2fe763acb12a628b1329bfd361152b41f704324132e5c88b3' 
  AND (
    token = 'NESd8+5hDVEAWZkmOAcQVlLebH/907G2ItR71MKibuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )