UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FBbD0HZv+X9yhmeuOcm7vZILMGBG9qBBcwLkYm/Q0A=' 
WHERE 
  key_id = '47abee12d82be1bfb2b3b9a20ba1f74fbeb892ca92d66eadbc99f748c88d56b2' 
  AND (
    token = '6FBbD0HZv+X9yhmeuOcm7vZILMGBG9qBBcwLkYm/Q0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )