UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WxZuO7C7k9nnYYF7EaDJMfY7liPOyu7oMympO3Po4iY=' 
WHERE 
  key_id = '4f0cbf652c242dc78273720c7b17e1c5836380ebcbd60c4921dd5c6c7df3e074' 
  AND (
    token = 'WxZuO7C7k9nnYYF7EaDJMfY7liPOyu7oMympO3Po4iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )