INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a02a4b1ae48394440046ed3f02ca9c2c52296191b3439e9fa0d48913c7fcfa0f', 
    '/d75zKlJRqHNNmn/Zy2+qDrYDFSrQWxskaMhYfGYScg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)