INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14487e9cfe2327441f1db300ba4684ab82961d36330cf85fbe4579c0f1e41da2', 
    'S7VIby5kjHJCEwrVySs35LG1Cz+dMrza4ujTDUgnfsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)