UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIxAaJSRCdFci8Nf0Jxevbs24CiRJgVl1kHdegKBsEU=' 
WHERE 
  key_id = '257bc81e88f98620735623c6ab9e578644ce4396ffedc1669e711429aeacd125' 
  AND (
    token = 'eIxAaJSRCdFci8Nf0Jxevbs24CiRJgVl1kHdegKBsEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )