INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88cd661f74ce7cfc3f5dbac4a1265ee75eb49ac9ea7ae64188796378a341104a', 
    'XOH9LY5YetP3Ort96ikZsNb1KLaYM0VjUcjyUWoz0+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)