UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VBENlemaA1WZh46Zt0jWnZoeJHLW3t39qZo2i8nAgk=' 
WHERE 
  key_id = '4f73ca002dc2705b757de3daf4829ceaceeb923e334065565969467e1113a4c1' 
  AND (
    token = '8VBENlemaA1WZh46Zt0jWnZoeJHLW3t39qZo2i8nAgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )