INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84b66859f69031f252fac2804ccf7f819a705557e973730e184ed521ca07d519', 
    'HGnFlIwE6lIorOfee9hGfRlpLYe4maAIgEs8bnKuVBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)