INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a03880d600ab4678293dc5ee69c27e4cb787dbfe65f8c9bb84747ee422385499', 
    'HLdNizYwof5Ed0r18fvXXoJkRyghVpUOdmeYPI+PDd4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)