UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rXlAdFvpcmAAwnXolaOMoKJy/qUGVh99nGrM4l1onw=' 
WHERE 
  key_id = '2140afc7627f30e8ee69238603f6875d2785176b9b2768524fa5be2ec835330e' 
  AND (
    token = '9rXlAdFvpcmAAwnXolaOMoKJy/qUGVh99nGrM4l1onw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )