UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2DJxS2pQribkg3axMxFpeIdgB51vtOgirPV3PpEHAQ=' 
WHERE 
  key_id = 'b1c04f41837980835d59c8907e9107cd38fe0fee4c0873565cc349e145bd90b6' 
  AND (
    token = 'O2DJxS2pQribkg3axMxFpeIdgB51vtOgirPV3PpEHAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )