UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NuP4mizlI6MMubxrhPo4wjpgZw5lpFdrPPzTvy17KbU=' 
WHERE 
  key_id = '2d5f8441287ce77c70760e0516fe9b923aa104412b249fb1434c76cd012f381c' 
  AND (
    token = 'NuP4mizlI6MMubxrhPo4wjpgZw5lpFdrPPzTvy17KbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )