UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1OhHWaom3TsNfU24hwwA81mNCtel39WgPJ3exXe1hEc=' 
WHERE 
  key_id = '3cf74ed5cfc2078a27a21a379b1869e1fb47c52ca0b2176668d208980f81b7d5' 
  AND (
    token = '1OhHWaom3TsNfU24hwwA81mNCtel39WgPJ3exXe1hEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )