INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71554b80e831b98d655555da04b7711d9bc6dccf5b35913f266098a6f9bf38c4', 
    'z7j/013U8pTwIESKYsvVE20+BvBoGCRbYp58LLdOBko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)