UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/gId3Mo+Jj+uZKVyh741CgiU7jJ5f0LrkMIG7eJ+rA=' 
WHERE 
  key_id = '619351aa44b58600cb82c4282f296aafaf29b311ec09909cd3b176c2d5bb8977' 
  AND (
    token = 'n/gId3Mo+Jj+uZKVyh741CgiU7jJ5f0LrkMIG7eJ+rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )