INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '17203273a73f398453dfe067e335a5eb029a380a3f6719414a0cd911267fbbab', 
    'QktFKMYZotlD1CqIyffVWwkkB1fUxdM+cknKN0B4T0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)