UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsnleuPnOzWUe8c7d2wmOCBbksDSGwQjsfDfoHlgeGI=' 
WHERE 
  key_id = 'c915e75b8ad4f49f3c2ca8cb21e15eecb98c6bcbd5581931061b3a2875e9ba37' 
  AND (
    token = 'zsnleuPnOzWUe8c7d2wmOCBbksDSGwQjsfDfoHlgeGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )