UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CuNcRk7JfcAZASEWqslaWta5sy0naVdVj9s09CLvr7k=' 
WHERE 
  key_id = '679538362146604b486f98e8a0977b7e95ba7ce5a027daf94f3cb01639312307' 
  AND (
    token = 'CuNcRk7JfcAZASEWqslaWta5sy0naVdVj9s09CLvr7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034