UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hxr41G63ot8fCNrsGRmwrugirnRjmJJNkfu5mVIt8o=' 
WHERE 
  key_id = 'e9cc6a89100ffc1dce647e1c53eb09441b635436aafc56820cd7254be68bbe0b' 
  AND (
    token = '5hxr41G63ot8fCNrsGRmwrugirnRjmJJNkfu5mVIt8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )