INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2689f3a4fbbabe5ce89c55b4c99f7f512a7f6307ec86e2efeef1fe6c41e9f67d', 
    'M/u9TLq9vVZ4DPyim4yUMzlTDLoQsK0hUN5hUYrUvLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)