INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afeb6cd57ce553f87878029bd69103d1ad4835b93cf12f837034fe9ed41f3249', 
    'YEFwgYOuDzbrhbSj3Dk1sG5mmsmFoTRYFSmHdY6j7gQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)