INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f734d613f7024d7f8099acd550d55dc7d33e5c984b8c87be16966b3bb48d06e', 
    'F+tPkxZbO15JYTDx9XYMtIKs3HzFn21uj69S5TDs91o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)