INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '492a718e75c732e00672da8993e2766a0969a49f416b6ad65f51dedd4845a3b9', 
    'wjfXZeRXntVdmrv26P7qaRgWPRDdiMKh7entLKXsj/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)