INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83402f4f1a528cb905836cb0bdccdcdca5a5072466efc47c498c1b0d8c811e03', 
    'u71gM7Ocivs3d20Op79e8lKO2FsiFiV2JfDd46o5vFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)