UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFwOFkk8HKh30kevm6+3M7yq0dKwm10y1SuO++n1VUU=' 
WHERE 
  key_id = '4d1c0b933abdaf5b93145868e2b4480047156b613a360945254cdccfb845f0ae' 
  AND (
    token = 'DFwOFkk8HKh30kevm6+3M7yq0dKwm10y1SuO++n1VUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )