INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c045241c855d5198ef116a97a5f409f06258dd70ac079680c4504944b82ba8d', 
    'aoqmXEidWiSiyhdjFDV/hxQqEaBU7cpxFf13WxY1eRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)