UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YqLCi+SWDLUpGznzgaf6qgP/WT7KbbCfYahEBlA+aAI=' 
WHERE 
  key_id = '0492b8997d335cac1237aef9e28166fe81391b41587fa51bd67ee24a4b8f93a7' 
  AND (
    token = 'YqLCi+SWDLUpGznzgaf6qgP/WT7KbbCfYahEBlA+aAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )