INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '708588c7848b43b171bd65ca2e9b7cfbba606b9832831d49ef19879b5a773e90', 
    'JU+TAFIZu7A7HhPXAegrJVoBXDlA3xzmQA+gmUEQB2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)