INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cbf68545005217c7c17f436834f18081804b8d2b8d40e62cc63ef346ac87ad9', 
    'jOhk4tERwsidoWcVB0rkarTBjzSPvpPEUSRVpjPBw+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00088

Result

int(1)