INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7b93b201383dece1fb27520d8d1559e3915269eebdd4de9327fa1080e2d143d', 
    'uMUrMzaDP6DVT7nruiWQMF9yAVzpOfmy82A5N1qg/QY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)