INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d474f428fa50314c3ea493968de62cc4dfbdb343df85bec516d2b61c4190063', 
    'klKNLfgrmmVIoSRyYwwMiZpMp3363IGDLRt6SJT6Ypc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)