INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ed1b7bc8dce4f2009ce6c7d69b0dc128efeab46c2e1f478d846c5525637d54', 
    '5WLNgk7NLQLO545xslV/XWw71s/RYZb1fitr48GsSrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)