UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8NbDLyCbNfBjIzdmFbjBFMRF02JiHd41A0pY18rcBk=' 
WHERE 
  key_id = '655366286237a38fb16b5e4c263cef706d708004fc23cfa3c359d8b093807805' 
  AND (
    token = 'P8NbDLyCbNfBjIzdmFbjBFMRF02JiHd41A0pY18rcBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )