INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9491f5eca802dd2d8490123f2b148404f711aecdc5d22dbd3498a66825129a19', 
    '4yTwikmXIgusZzaQrZtd2ehCEaxg6jLPv+a1D5RDca8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)