UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zf5iykSzBi55zcCzpERKVXCtncUWisQpCwUAdT1G+Q8=' 
WHERE 
  key_id = '8e3785cadf03d522376e0816d9dd8210a6889003b920d24f6ac066fef2b57bd0' 
  AND (
    token = 'Zf5iykSzBi55zcCzpERKVXCtncUWisQpCwUAdT1G+Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )