INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16fc314ced3575799390de7a0b659a9e94f8d792e382da75dbbc3a91fc103ec7', 
    'yl9zMM7yM/25OOVWpdUmkn5syU8KayjPT5WLY8a92Lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)