INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23e7dac28ec89dc698cc24b393a0e8e9d3aa46a379f9f54ba1f348fdd657a614', 
    '8nxHecHW/z5uXVqqeh7dUqXdXbszxVT5xTkiGLYsGJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)