INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a741f0d13d557f01bb77fed16de4593c8b9aa44bcb4f037313a484fc7355adde', 
    'RjRwIons5XzKKmzT0nsmWzIIwsIT/+YmgAcwDgG8Tz4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)