UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wt7dgICxAjPMPXKI2SVqGd8bSNoqfCBFcXjrHx1cEPk=' 
WHERE 
  key_id = '36e9b3a9c12442ced28da670ac07f0d80a9b159d46fb56aa555aa58eb8114107' 
  AND (
    token = 'wt7dgICxAjPMPXKI2SVqGd8bSNoqfCBFcXjrHx1cEPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )