INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9ad97199b537482f658a27481bcfd983fdefe8f445c84194b2bf8543a19be18', 
    'MdExhtxbTHeaDfjkMo5iiylcMiFyT5lXQnApgHxuUq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)