INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '600b79d9f986cc7e76cd5da8e3724b41a2121ebb58afd5e52fab36154e1a1d5b', 
    '1eMoEpgEZelU0UHjw9dn9gDAfBTednzvoFhprRfg+SE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)