INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6445d9ffae9d2fc6c75ba07bedae9051d834234ee6804f86a46566b92e5399', 
    'ntXhkBV0Xd02MWRCrCYz89+55SaQNPA9qjU0qYd6lEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)