UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yoR1RmQY4QkaPfUHwp4Hxq0NgLYoMS6WIfVst3yNqVU=' 
WHERE 
  key_id = '6d5895f822d2f79f4e0c3deffeae95f8d54815f73ec9bedd852687583895e668' 
  AND (
    token = 'yoR1RmQY4QkaPfUHwp4Hxq0NgLYoMS6WIfVst3yNqVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )