UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgdX5LGqB8A47MImdP4xm85DkZ/pw+sDkdbwn53ZJ5k=' 
WHERE 
  key_id = '656bbbb28f14917c33525cc965155dfb5485364bc0cb3709e095ee9e7fe34789' 
  AND (
    token = 'mgdX5LGqB8A47MImdP4xm85DkZ/pw+sDkdbwn53ZJ5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )