INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b81c9b8b5e39238da06811e96b713fce8ef54551d8dd5a216b9377606533854', 
    'MObzqSWghn1ZsgEcG56m2sfqCFw/OuXGvyEylCMcpzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)