INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a9f734cbd99005a7940d359ac34ae4a66b194949b8cfcaa9c9f7437c531604e', 
    'mC9XM6T+tweJgRnvZxbIBHa5K4PCJaioUegEa4mPHDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)