UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0v3nHXGFLkznU2XyNBM3yfp1lnvwlH5J0vMLanuumo=' 
WHERE 
  key_id = '5255156fec71f9ae60fef6a0811f01044afd1724ef2baede17b06501fdbd5a35' 
  AND (
    token = '/0v3nHXGFLkznU2XyNBM3yfp1lnvwlH5J0vMLanuumo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )