INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7559562ed414f9d54e8646970436fb7f29fd51a211cd2d355687b48cb958c28a', 
    'Gnn7IUcTBoIJtAd9NC1YO87uDF5GBoBLnws/A9dNZUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)