UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ugu/gt54vPtlPjesKVtDM8+VOh2HqrvtKs3PF3iGtRk=' 
WHERE 
  key_id = '2271d67e878374991055830931afd2b93724769b18682f651f7e961904f5d8b4' 
  AND (
    token = 'Ugu/gt54vPtlPjesKVtDM8+VOh2HqrvtKs3PF3iGtRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )