INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e52f09019d2b9945fe11bda1017ce8c2bd02728fe02933b8efd8faea9025511a', 
    'IhaCQOusOOxwcUgf0i/bOxJCKk2N/5X3Osx4TVT3zrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)