UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVGa+4EFny1GZayWsvWUL7WNj45ST60L5SniyzrEjMA=' 
WHERE 
  key_id = 'c92779535046bffef28ff9daa81c4a3a4e09bb1e631037b22a2bc54068cfd798' 
  AND (
    token = 'DVGa+4EFny1GZayWsvWUL7WNj45ST60L5SniyzrEjMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )