INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49b545a8b21269a6ca2a141931054a4f1d4002d590be5ed19854cdad4b76e604', 
    'OkjuRs0zfUY2xB+HXNEAnQMvUMLUT7CMfoKvvTbVGEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)