INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe39b29ba6566fa07dd2680244e0a11f7bb9f646ae87d378f8d8819cd845ac68', 
    'rXyf00je3sT39YFTOswZ5DTbJdLekW0hl1VuB8/XaJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)