UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4HT6mDhYgDx1/aVJiI/r2+l6MLol5Walz6xtIHLfvg=' 
WHERE 
  key_id = '16e5be520f43d0789020481015362e58722c6eaa15fb80af847893aee32d52ad' 
  AND (
    token = 'Z4HT6mDhYgDx1/aVJiI/r2+l6MLol5Walz6xtIHLfvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )