UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDWT3RxDxdexKTNTQMl++OaGts8sgW3UsYrg6IxkKSk=' 
WHERE 
  key_id = '4e0afd13ac9a6ae41ccd5dd2bd50a4aa6920fbab8df986bda568657de4ba598d' 
  AND (
    token = 'tDWT3RxDxdexKTNTQMl++OaGts8sgW3UsYrg6IxkKSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )