UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJT5TpLFdw2GZ5qkG9hv3j8MqLZwSC0/4eq7XFO6D2g=' 
WHERE 
  key_id = '650fba5540fe19a05320b10d24ae8ce27338bdd22509706b28876b04036d3f75' 
  AND (
    token = 'RJT5TpLFdw2GZ5qkG9hv3j8MqLZwSC0/4eq7XFO6D2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )