UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QiztKUMMdiI93lewVlJt6O1f5ZM6t4aBKfU0UkuDueI=' 
WHERE 
  key_id = 'e77aea25a7ee881689725a7633a554f664aab4903e3e08901c62afe850410a71' 
  AND (
    token = 'QiztKUMMdiI93lewVlJt6O1f5ZM6t4aBKfU0UkuDueI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )