INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71658d8e5c3de83697963d453b13f6fe9bc7c6e81874040db23301d838a3bb52', 
    'CKPSBaQFgMSnCiH223SqRFB/b35Lelq1BwTU469/kM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)