UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6qspQeOBZxCfiHYYMbIC7E6F6mw1wlWVnZ/fWXydbE=' 
WHERE 
  key_id = 'df5e0800a45f5ab7e863fe329fdc907ed3ae7a002084d2dce2d082ad00dd58ef' 
  AND (
    token = 'n6qspQeOBZxCfiHYYMbIC7E6F6mw1wlWVnZ/fWXydbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )