UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPjHvqNu+OpgNgFQg6k0PLOA1D2BIW49kOtA9xgJq24=' 
WHERE 
  key_id = '9f7280ab87b2d25904ba7cc36bc8defef042c036d467008f354f57b2806490b8' 
  AND (
    token = 'gPjHvqNu+OpgNgFQg6k0PLOA1D2BIW49kOtA9xgJq24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )