INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d81a2af362a917fa82b8cef3c0b7c8891b0641035e8f9a07d45d9b6e0e588f1', 
    '8NOmjUiuoKF2pEtAyNzrHzxNjaLpV6IXydfQt8XgaP8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)