UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwBjerTAl5Cue42FcrIISiSjAyvf9TgEtNiruRcJ8AA=' 
WHERE 
  key_id = 'fa841a4747bd04a8a87d681e6db7ef513db0f222039e768b8697d89051a22d73' 
  AND (
    token = 'iwBjerTAl5Cue42FcrIISiSjAyvf9TgEtNiruRcJ8AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )