UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/p1XHfSM1kPaVX+NrAbfyCpkIo2gPyinKloDgJniofk=' 
WHERE 
  key_id = '5c69f3d13ed96687bdb1993908d9097b67e337b66617d9b6cc19d3c4ad8a9908' 
  AND (
    token = '/p1XHfSM1kPaVX+NrAbfyCpkIo2gPyinKloDgJniofk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )