INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdcd14bc330334833f8ac3c2514f11eb2d92f1137e75c061cb56d369389ce2ea', 
    '6vQr+wgtzf8l6WxPXhL4IoXW+IPMB7py3nKIizvn8Jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)