UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWEp1iVpSnCTLcvD+xuSY2SuH02LXpdUnePlXuNJ4B4=' 
WHERE 
  key_id = 'e962a5d548d81440d1f0f465f35a742af8917386cda82668d8871b24bd7caaab' 
  AND (
    token = 'nWEp1iVpSnCTLcvD+xuSY2SuH02LXpdUnePlXuNJ4B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )