INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cef85399502dd08188a6adbaa141c72d6270dda6f9d3e0df078115d30e11150', 
    'LLViW7jZjLlLQLXr8cD5j4RfLTU6XWdx/YTiUZEau18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)