UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncd1Kgvh43OrBWhjvvW/ws1qrSI50s4xGdkaVc5vdbw=' 
WHERE 
  key_id = '6a56c7cc77a98623ba6223d35d82e3e1226e342ad63d64c5d75dfae237583b30' 
  AND (
    token = 'ncd1Kgvh43OrBWhjvvW/ws1qrSI50s4xGdkaVc5vdbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )