UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyxTMqDjq7foPSYnd1CP49QI/xCbGoR5jEsBmAzdtjw=' 
WHERE 
  key_id = '1880c67f9227887c05849b1acb95f4cd0544828fc42a84737128cb45395447c7' 
  AND (
    token = 'iyxTMqDjq7foPSYnd1CP49QI/xCbGoR5jEsBmAzdtjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )