UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsarF+eij2FB6PWOzPP1jYB7J6RKbjr6J4EkkHsGBz4=' 
WHERE 
  key_id = '78dad82ddb6b0e9e38b335298901fa95a0eea399f57bf068018c68ce849830ee' 
  AND (
    token = 'CsarF+eij2FB6PWOzPP1jYB7J6RKbjr6J4EkkHsGBz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )