UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAK0bJSQuzniDZ8Zw7wh4F4M2rkQw/fW0dhEbVt71HE=' 
WHERE 
  key_id = '1d8a65a49ed32b6a8885a96238ec70964b5cdfbb293eb84b13f59a460864bf84' 
  AND (
    token = 'fAK0bJSQuzniDZ8Zw7wh4F4M2rkQw/fW0dhEbVt71HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042