INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b5d1fa5510159f1284224fc81af63e2ee827c87f188ee4a9fd901ca1fbd5031', 
    'nS7UVCvBN8ZRuleFvjCqIqH3FIzC8vDBaYUqm57iyTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)