UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OjH5zHQJTV10rq3kZymVuQScIGOpt7MdSBYTMEpnFc=' 
WHERE 
  key_id = '264df4f97e7d2240dea8afb8bb37ba412b294ee68bb13c92808b85e4436b434b' 
  AND (
    token = '4OjH5zHQJTV10rq3kZymVuQScIGOpt7MdSBYTMEpnFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )