UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SXSOHL1rN4b5oFKYi7GXQm1t1aTH1TiX76phTLqwvs=' 
WHERE 
  key_id = '47f9ff73d697d0f48d5a276e62c1b012f082f92ec44c6eaa951066d2438f5104' 
  AND (
    token = '3SXSOHL1rN4b5oFKYi7GXQm1t1aTH1TiX76phTLqwvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )