UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f36F4QDS8TgqU1yJAHFZn9jSN8QPMVapLY8d8Dv+Hq8=' 
WHERE 
  key_id = '80ea68920d5ca6311039abcf6fe3b4e13b612fa9f247076ed8096edff605edd7' 
  AND (
    token = 'f36F4QDS8TgqU1yJAHFZn9jSN8QPMVapLY8d8Dv+Hq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047