UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dGq1IaTmbaTYlHZeLa8Vtkj3ZJFW05FtFnBSJi85fVE=' 
WHERE 
  key_id = '1ca5b8db70822065417d8b6168fb750f76ba41cc97a07108509ed3674eb4fd16' 
  AND (
    token = 'dGq1IaTmbaTYlHZeLa8Vtkj3ZJFW05FtFnBSJi85fVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )