UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpR88XTr7bwQsUJVwCYnbZNXfF9AhrjbPfcwFh8NYUA=' 
WHERE 
  key_id = 'bf3add2e15ba4b72742e5533ea162122d26814b9c13ad6654f7ac4f5997599e9' 
  AND (
    token = 'PpR88XTr7bwQsUJVwCYnbZNXfF9AhrjbPfcwFh8NYUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )