INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6d3590c568d3b21c7d93b52d27d7ea1abc305096adb3032579f8a611ebec63b', 
    '2jt1ZGobYFdq8hfjns60JgQVl76LIGu5n6Y9N4CzF7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)