INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '858d579623bc03c1c7fc37717008d046183a43fa8dd389cda9717adf6c723be9', 
    'rBqUhu5MmlKcwujyweOeRct75pE6N2C/akJh7/Oa6AU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)