INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84f76e8c5613c01918f477f319871507c5f79a20c51aaf05145b6cef24c8647c', 
    '/z4bQQECwYfWYikT22birtk5UemMrj8OZu37ubswKzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)