INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9aebffcb338aec7b96309553baa78e654b1e6bbbca3b6524ef508323afaf9b3e', 
    '4rBCh64MEXHuHLeQYAzFf7AAPyvhnQ0Cwj4JSKJhwY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)