UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sOO4yjpG7T5N4EZHr8pPWfiS/V9epunFu35aOETbaro=' 
WHERE 
  key_id = '9a54b1395f4dc9118d05f4f055a14ac2ea13750e308059bc96b234f6e3f209ae' 
  AND (
    token = 'sOO4yjpG7T5N4EZHr8pPWfiS/V9epunFu35aOETbaro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )