UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8J21A4OnMWXnv0SZVq9wgsPkXBekAt1xdy/vrfrtax8=' 
WHERE 
  key_id = '95e8f82164651a9e745cd64e38cc7b6690a07cea1613d3fed5820f6af57076d8' 
  AND (
    token = '8J21A4OnMWXnv0SZVq9wgsPkXBekAt1xdy/vrfrtax8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )