INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52350b0db8cbe549f52856d680c63b79757b1c37a2ccdbee244f8b1e4fd7a26e', 
    'UK1zrXVajyS+8KvVPjUMFmR5pT47iE9+0OVIixCrjtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)