INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a965ab0236d7e6ee3c1a20b5a3f8092316998fad27676a59967d57a950a0428e', 
    '3KyGb2wctvDRxGwV3Rf59bNDBRpl5LuE6Cyf31WdiAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)