INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cad3fe88350ed7cc0374d11fb728fee7db5ec012300ece93bcdc5abff66d8a9', 
    'hOTimEwgZhyiwOaX4kRfUqet9oHYJ4jOS4f/lNmVCgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)