INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b9afc18dbd1d8640561be0829d346acfb331cd167ad953ba4cb7938089179a', 
    'HKj4ZxdxpDyZbw+xVDfLhDt4vPK4g+GXjoUtkxnimW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)