INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28cfe8e66d553759aea0b9472d66dd460150f375ba82d0e82d1cb629fa3f9838', 
    'xVdMmym8aC/pLSwGGCuyK8ikWQfIpiGxEdlE81Hj1+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)