INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a30a2baac3ea02121d282eaa5f98ca8fb488870c1a0ee5c42ada79a5c99fc5ac', 
    '/WjgBdlwk8ivnL7EUdz/4qoHRKgUSuW4a0B47WNub6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)