INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '499cb8734ef7da2951cfb19164057235d9732d813da8bcb622154a226ce3239d', 
    'iU8l+z72X3WapjrbhB9FCZw/yNSFOTlNd9H25MCtPb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)