UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLVYgiBUPK8D2hZqlFfUBKW0PV4ows2eGH8k+xxBDRc=' 
WHERE 
  key_id = '45793c537f982d65ad63c7ec0002a4a199de4ed3258fabac8c407ef77a5559cb' 
  AND (
    token = 'LLVYgiBUPK8D2hZqlFfUBKW0PV4ows2eGH8k+xxBDRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )