INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cd9cfeee2bb04bb2d7631b83a5b74d605b95436b63b2051e4d60aadabfb83bf', 
    'nJsyDXCJGG31350kQsYGJ1ecqwI77fWS9yl4wurl0Qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)