UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7a5SwfwuM2TGcihMXvR85T2Vd8gbaVDjWzneYgn13Vw=' 
WHERE 
  key_id = '739a0bf52380235f8462f401442e797c1628f1289b12f49e6a7a028ac01c52bd' 
  AND (
    token = '7a5SwfwuM2TGcihMXvR85T2Vd8gbaVDjWzneYgn13Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )