INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef4690c7e44c4004790104a63facf66e7929d26f03e91f733f893052faa07cce', 
    '5Imgfzozyb/lQGd8n5pJk/t2Nfji1/imBHgN+CS15Uk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)