INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6429f8fef0e8eb5a902e8a6eb22186568579c37a6b5f2bbf6a4d49861147b411', 
    '93eXnwdnOPPB8xdW6/NAcg+7ZX3DjnR2sE5V2CZzCSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)