INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5447baf2e594c2c7bdfcb7422662a5006e470f305347538152ef3f48885bd346', 
    'v4KXKAxRDx1k8iV9MHAviYzmoJqCtMNruHc7JQGv8u0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)