INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f785b3b76085f9fc724418637e7afe1946d2d0145b960088237b43bc3990d5', 
    '+4EurPEB2hGc9VyNJ7bXt6mazQfoCYxpzdy3PC1yPys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)