UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PnjT05SdFiF9YsujWz1NILiL8KF9NKvz/7a5OKb8XqE=' 
WHERE 
  key_id = '89f715d9b31b9958e85dbc4121c2a2975568ccd2db9af3ae2526d0face3739b7' 
  AND (
    token = 'PnjT05SdFiF9YsujWz1NILiL8KF9NKvz/7a5OKb8XqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )