INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe2e62716b62bbefd06768710ee6b9f3c30bbfecc1e4596fd73f18529fa33d46', 
    'szmkeUO6ByAd1nczbnSgJJDLIAsY5K5bQyZY8Stl1xE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)