INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '529e7d43353e407e4b092c9ac9a64c07043e9cfee5f4bb81dc2c878a112e52b9', 
    '6M/4rxVFkUrZtaqKDTzaFfTyNew3hKOLAvM60pG/uCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)