INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dcadfd68c49c0f4478047cf28de192de2cc5c62ea6bbd68e89da4e8b0bb7939', 
    '/SwJQ9V+E10k2vvZ38teDipyEObrBQmwWkYSaLHFVgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)