UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fn8HkNKgd1Rc8eDt8yWzKUUg7D2Uh69TcUbPmahZOhs=' 
WHERE 
  key_id = 'b473de5853d4a7eb1cf561a6f1d1ebc45f50d1fd9679ad1a8707293893783208' 
  AND (
    token = 'fn8HkNKgd1Rc8eDt8yWzKUUg7D2Uh69TcUbPmahZOhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021