UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1qOVL8UPD0wkND22CdrK3VS8jdXd2v58wxsWezXBIQ=' 
WHERE 
  key_id = 'a9bcfbcb79ee766ed1c5622204bf208c53641a68c69e207b83861224e5b40f36' 
  AND (
    token = 'e1qOVL8UPD0wkND22CdrK3VS8jdXd2v58wxsWezXBIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )