UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUvFKnZK4nIzVgLwOUxFTncnHqzkra18jAGvutCUmmw=' 
WHERE 
  key_id = '6693522ddbddebe07cbbdbcdf6b1c29e26f004a40c87a092a357592bc1d1b8ea' 
  AND (
    token = 'sUvFKnZK4nIzVgLwOUxFTncnHqzkra18jAGvutCUmmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )