UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zdteAb77+Rnq8acKLRnu/+rVeq4dtRgIlKLFsyxxPs=' 
WHERE 
  key_id = '82cacc0f6e6b9b8b121a054d80cb75631cb5cb78f19ed0c601df5fd42f456cac' 
  AND (
    token = '+zdteAb77+Rnq8acKLRnu/+rVeq4dtRgIlKLFsyxxPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )