UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwVH4GJ7RSyelfecjRYH91d3pLwBdk8rva0objpiU48=' 
WHERE 
  key_id = '914c3bb8b7cd7cdb29c3083d7530c11e4f0bdbae2735c68c2ef2695bcd15613d' 
  AND (
    token = 'iwVH4GJ7RSyelfecjRYH91d3pLwBdk8rva0objpiU48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )