INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d309631cc2f779b3c00314450bab9ead118974149b085095c293304abd283d8', 
    'kDfHhPrLTyXVXom099jtINGItwBYoOvvrXQ/iLaYiaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)