UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Am5aBo5inYXZ6UUMHhcIadap036QHH2vmMsd8SXJzh4=' 
WHERE 
  key_id = '70b1243a3930c0d3bafe61d178a2f80c20ace4423a063178814678f69ac82281' 
  AND (
    token = 'Am5aBo5inYXZ6UUMHhcIadap036QHH2vmMsd8SXJzh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )