UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfmTRagjBPDtLcyeugqOxGZn4PV2V/v4shORMTMugDY=' 
WHERE 
  key_id = '1c55b9e34fc8497c3e6f925ddc8a5d11159a0c318f0f7d4ad885f33a03460a19' 
  AND (
    token = 'pfmTRagjBPDtLcyeugqOxGZn4PV2V/v4shORMTMugDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )