UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+p+UsABl7K3wSoxDAoEyxfZx5LeDntALCvNdXe/gugA=' 
WHERE 
  key_id = '8afee51f4336e9b98517d09f798317cc9512ec73a28e89e1baa63132a51939c8' 
  AND (
    token = '+p+UsABl7K3wSoxDAoEyxfZx5LeDntALCvNdXe/gugA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )