UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aEGY7zPQwzPOg72JWHjDuL3P8bk6Knp2BErDx5D83AM=' 
WHERE 
  key_id = '44bf1f1f361c127ea33de16cbf0ca284c61ed6d299e223553a20ab890789f305' 
  AND (
    token = 'aEGY7zPQwzPOg72JWHjDuL3P8bk6Knp2BErDx5D83AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )