UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MAgz//6nNpdVIqG+lzkCC6R6iCob7klMhQUq1PZuLM=' 
WHERE 
  key_id = 'a3b7b3b980514af7a547e502c6f5e1779b4450a57d1acd22cc18205e8eaeda10' 
  AND (
    token = '6MAgz//6nNpdVIqG+lzkCC6R6iCob7klMhQUq1PZuLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )