INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946af948fa387b408b2d10f392d5a87907f92df57c30e97ee48d63a7adb4529b', 
    'QNsKlGxV9sYOkm2vQcewg0n1paflhNLaSBDlCfH7Slk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)