INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31e6b5d958c07a1e325ddb2f631bf431c54bffc269dbc80f09eddafaaa63a613', 
    'NLjVkDs693t1wkvz8LGlBf2+3UDrx9CbqZBjio3tMQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)