UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDMrDw49lbM6Pv/JE9QzNrIIK+XXVeB6zcnBsufOQvU=' 
WHERE 
  key_id = '817307c40ec1ecdc21dadfbf949628dcd158d4ca140f49c268fc23e22b5db79b' 
  AND (
    token = 'ZDMrDw49lbM6Pv/JE9QzNrIIK+XXVeB6zcnBsufOQvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )