INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af1a7afc51f9dd8bc7089145f3de14e7de5b20983c2c149f8a4fd48eca3f181', 
    'RT5fe2B4VgUzZGeKOs6KQxqdZbKc0joZmSGcFc88Ug0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)