INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a96323e70d42713855af709fbd5d3580fa394877ef24ec8417f026c218a612d', 
    'WHKF1lgSKShlU5UHCyiOKkdsm9xEjz9wgmKU8fzI918=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)