UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uw2ugkem+A9sq99Hw4qEcXkhrxDQ2vSh3wGvbzjTO2I=' 
WHERE 
  key_id = 'a8fadd9c233b97d92d967fd08ec62a5c272d633fbee50209347c857fe8a4f149' 
  AND (
    token = 'Uw2ugkem+A9sq99Hw4qEcXkhrxDQ2vSh3wGvbzjTO2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )