INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76cd4ae7694423232e632900e53b8f56e068c691c0c5a5e2d88ecb831ffa05be', 
    '2oGXNkjXtyYnrxz8vGwYN8yJsK9vrj64ELQ4YnYDVTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)