INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '688031f66dc8f54beaedb165fa4cb06ce612470e3fc4d343d6eecd12f3f99f94', 
    'JclR+4Fpge8Zm0wPV1A7EsZzE2xBQO144KDc47zEZYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)