INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14391c139b2d4046d4c38cdf83d6de35e1293b146f9269f917829ad406c70223', 
    'My2wtCf76c+7Md9YLg5UfmVFpHRjFCx6RJuJdoTWh/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)