UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1eZnAHt2NG51g+q1PZawqUgFtNqpIMmSGz+gd420W0=' 
WHERE 
  key_id = '8bdfd536ceeeb47b0671b5f4521478ef7c42472b9bc9ff86246b799ebeaa9fc0' 
  AND (
    token = '/1eZnAHt2NG51g+q1PZawqUgFtNqpIMmSGz+gd420W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )