UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oU8bHXmgTGfmW2FwPhCHG2gmE8+msaG475PfE237GsI=' 
WHERE 
  key_id = '1421448cdefc4bbdef0f1bf79e74d70bd5a325c9286be40b2de04c24c08789a2' 
  AND (
    token = 'oU8bHXmgTGfmW2FwPhCHG2gmE8+msaG475PfE237GsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )