INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '193d581c4ad980449e298e02872197572eba95b74b53c6b1ac39d54995b420fe', 
    '6NAkTU7ZSlLT7VwWz6EhcYlOykAr2Z7hvoIUv10IwBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)