UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wqERSh5Rzas6CDyGUFigpnV6GYhWox73B47HXRr8ur0=' 
WHERE 
  key_id = '76355d5d6816f597bb9a7f6112706f9e62b60c57e7451373168012ae867b5702' 
  AND (
    token = 'wqERSh5Rzas6CDyGUFigpnV6GYhWox73B47HXRr8ur0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )