INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4af693ca8323bd842a33daff53fa34cd5f9d7047235363560cd8dc4652da9d08', 
    '7RSnojgaUROhwn+fth8qNLKc5f6LKehU6/B0v7pJSx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)