INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b97f83a06f8c23d7ad1eb20b543b8672029921a8d7440bf3481c89728638a838', 
    'JnIzph9KAAOI5pCl8AYmBgWk/zGzSlJDry7lwcmKzdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)