INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6676317ea670ab56396a8204ebc08a3bf1d329b7f7d26268011bf4379ba1c051', 
    'qN90ZPx+KEwTR+lVqheMi8jEcf5uInmHYacWIhxDaqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)