INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c86f574e00af35e305c756988a3a62dc556fdf4e2f2d7b0d143fe43ba155834', 
    'u27BuNJ6CvMtZmLoGNASAIi3W/tHeDmwpiwYtjcjnYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)