INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c16797f38df5ae38580ccf25f708389213e697638423f890be4a9361aebf15e', 
    'QsidtPk55B8H3NoioVwucSNp5JDEDIRkEnF/IoLSv+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)