UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HxMCGG1GX+xt55BoyhC0jCaDRHuyaP3yp4WRyFw4Otw=' 
WHERE 
  key_id = '8f077fd57bdd1f56ca0a271691ee59e4802c023616f6953a415546ce541d6f1e' 
  AND (
    token = 'HxMCGG1GX+xt55BoyhC0jCaDRHuyaP3yp4WRyFw4Otw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )