INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9cd13c0a53668c90e1980092549af4bab0e9c723e56d18f98046c4271d433b5', 
    'jVfM5Io2rAm5oMlC6Y2zML4aVF31hwHikQdCMczppsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)