INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a07370f2206963d9a5f28ff001614fc19199e3c96bce0f3e8685b67a474c96', 
    'LX4t7SBm6RUPwYmVhvQ5GvZVJa50WlIwQ1EFmQzOHQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)