INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981761652dac89bb5c8a575eee66a96d3cefb6931e5b616e6da519b3277246bd', 
    'OeUZtauLRa2TxZ4qM3Y9RVFJIZmmYu2zUQTtcJQWHKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)