INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '691aa485efaa7ad02a64fe6994329525ab347d700612e7f47c92d4f2644f8a87', 
    'V5LbapNQ1EFn798bsZ9FWiBLtjl3EzclhIFiliG8Rk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)