INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14c5a8b6034e00bc60cbbbc173c14e93cc201b726bae7d0affa49edb50776cca', 
    'FLOjSTC+KixI0tHFhEWOGaNt6wvJnOLbYiVHIezGY5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)