UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pnn/CoPSlvrdZU6Mfm9+zod4SVRUIQkfbciZ0fsrt+Y=' 
WHERE 
  key_id = '35a3141063df8882665e2a36af57c134a10abf905223b643d3ecd1f376cbf78c' 
  AND (
    token = 'Pnn/CoPSlvrdZU6Mfm9+zod4SVRUIQkfbciZ0fsrt+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )