UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSYlTp9grZ+bOhuigPo2XYV6GhqY0sZjfOwnoZKLN2o=' 
WHERE 
  key_id = 'eed6a14f0f32a83665a88da4237a6b476a6867682dcdc33efa355b5e3b237de1' 
  AND (
    token = 'VSYlTp9grZ+bOhuigPo2XYV6GhqY0sZjfOwnoZKLN2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )