INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8356a835ebab08ca7758d475e4df61bd8c8d2f298df717658a76099b2c929fcd', 
    '+c2uNd5A5c/oaWDxTHPGc3LQiwbLv2mu10XBCthtKlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)