INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '568e7ed040c1da0b4789e16123d99cf664b22210df596def8372b802da13035d', 
    'zbHuHyCqN9LGW5e1yXBEzVJ1nAsrhp8vNpvljnN2Eng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)