UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+lgO6sY7fwtVVMaXH5Z3vnKxFFPYa+Mgc95FMdNsec=' 
WHERE 
  key_id = '390ee8d0e1e6ab56fa66306df9bc6c4a9f08341c9deb8a4eb70d18d52460c8f3' 
  AND (
    token = '6+lgO6sY7fwtVVMaXH5Z3vnKxFFPYa+Mgc95FMdNsec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )