INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '331c16bc2331d0935542932a30ed94bf66357d005fb17709de29d0a34057ed67', 
    'iGEzQooeMmi6zJvITxAg4aZiW8QVTvzAzQtXsGioH90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)