UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTKPFuoHrvqOZmXSm/pu8pqMLCkWoQLmNvK+RmAd/0M=' 
WHERE 
  key_id = '1335076a2764f21fee15c2ab29faaff37e4b1b50f5a0c5ee893d444ea1e1c767' 
  AND (
    token = 'oTKPFuoHrvqOZmXSm/pu8pqMLCkWoQLmNvK+RmAd/0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )