UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4MgrOHPYHhyEDplNf2sVAi/PlsH1Yj58MwYOYUQsu4=' 
WHERE 
  key_id = '7e5baeca6ea1925b5937afdb7ee65ebb9bea76b55c41bd3cab85345d23719018' 
  AND (
    token = 'k4MgrOHPYHhyEDplNf2sVAi/PlsH1Yj58MwYOYUQsu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )