INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2ca93a7b7445c1b5be28112da958a2955d4d12563a9820948102739d4b7ba54', 
    'lqZh5OuyTK9cXIpy2PdWuzsgtdmlU1lKiaTCMXyRiaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)