INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6577ed7525dc74c90a84ac7141b6970e28b944f191b379509dc17bd79da5f97a', 
    'qCmMhztKt2eF3UBe9+QoKyWG8TZo0GW0LykSEFQy6VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)