UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohWGJc7XpBll/FkBygVxD1xqtCRVVob0Sd/DYnbsajM=' 
WHERE 
  key_id = '0cf671a2425b998dbd2db53138df93e96456c7744049c73889acd79534b85cce' 
  AND (
    token = 'ohWGJc7XpBll/FkBygVxD1xqtCRVVob0Sd/DYnbsajM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )