UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wD9ojkrc4j26cC+8w7o56LAdPveQRdl+CCizd1yW2Q=' 
WHERE 
  key_id = '2a9e3ab647ed050b40fcf567e1ddd56bb46699729b9bd66d4809ec9b6c3a4248' 
  AND (
    token = '8wD9ojkrc4j26cC+8w7o56LAdPveQRdl+CCizd1yW2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028