INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8bb3739a521deccaafd90e62ec92ec20012c354080fe013396c3c1ed8f41dc4', 
    'AObFULaR9OtkllGFrXWPDOU2Dq4bM8TCRu3xwMFViAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)