UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUUfv1iE4Rr3wIsrqgBf53GNealZG3LMJZJXaX14dFo=' 
WHERE 
  key_id = '9b14c51d9deed4e85ae984c7dbe59cbbcd7010c091e7393c5334ccc235fb4d64' 
  AND (
    token = 'eUUfv1iE4Rr3wIsrqgBf53GNealZG3LMJZJXaX14dFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )