INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1510973ebd82cb1f2ecf80d6d234fc00b9f24929c30f07305fe8456b67713b4a', 
    '/ByTOJfuVfxt+qDggTt5ckoSJ4jnfGWRaQ+I6qCgoQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)