UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4a/8gPLk0WxEjLKXFZU2H9pKqkvKzArJJNaOkubwQOE=' 
WHERE 
  key_id = 'd504412a56323a0e4847df7dec24817d6a25ed2af192780ba42d6dca7d588ca6' 
  AND (
    token = '4a/8gPLk0WxEjLKXFZU2H9pKqkvKzArJJNaOkubwQOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )