INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '764eb3528cf95b38da93d4c55b91dcd7421b636b87484a01ce92c528c4110977', 
    'WPqrJVLoHQqG4W0t4uIsFlXxZ8kcYQHcoZ5SCcEAeZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)