INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f99fd819382c5cf5ad3c3646e9ee2d3ace40b7f93f6a9dafd5440d4cb7cd3910', 
    '5eUEptTfAjdLFynqsttswISPjGut9RZRfyudK8E64rI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)