UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiIyFLlTMZ8JK7GFrIIP15QBUYbjmyP+7DLG4419wXo=' 
WHERE 
  key_id = '20a1a4aba2a38216602533893a8e19d763942ffc9ea267b8b7449514adf49252' 
  AND (
    token = 'yiIyFLlTMZ8JK7GFrIIP15QBUYbjmyP+7DLG4419wXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )