INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53016c55edbd48508e0c8e3d1297aefc74227ed1d9322e5af7a57e8e2d5bcc2f', 
    'Hm+FgAY9TX0xjL9/RcoSZB48toUslUp1pxET3fkjCl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)