INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '702ffb638be312b8fa412a0860c191886b30d2c53e53aed6fca8dace24d265bb', 
    'u75se7fg9RxK8Fzm/grd7hCaY32bJXes6w3tD7XAJwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)