UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvl+uoGcTyrTmkq6m2edlMenD/vUs109Df3GTc9O6Fs=' 
WHERE 
  key_id = '73bf0fe6d69dfb9716613b7039e8e6a67300d802c4e2e52a04ad33fee14cc8f4' 
  AND (
    token = 'bvl+uoGcTyrTmkq6m2edlMenD/vUs109Df3GTc9O6Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )