UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NOuOntIl19hLpvQFmRwLj7i/FfDhtlW8GfiqSnL7NVs=' 
WHERE 
  key_id = 'a6c68f0165f4b249643452dbb46b7d28c34f549051b267f129d66b81e2540ca2' 
  AND (
    token = 'NOuOntIl19hLpvQFmRwLj7i/FfDhtlW8GfiqSnL7NVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )