INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5279e1ffd40a33033a1a839679daf2bf8501c505b6cba3634e063230845d651f', 
    'Lerr6TgxmPKVC6iWn9dRre029YqXx51Ruzpe7yGU+T0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)