INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c2ee5b3eb6669f0093aed32d2b67c6c13af455340db0c7e2380af10ecd3226f', 
    'rQEam7M5yTF22ME56qzaFIq7D7Go3u4TKt7nzBYs91w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)