INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b9c32e947bd946ea745a7f77f3c2e94f558fcacba68766734a8b7d83cbb003', 
    'kc0hhg5SxerJlDYPaGApLHJahmZ+ou+37QWIs1Z3tLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)