UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hfdFvRzaRm8FMKxtmMnwCCy/Gk7CzGH1NdZEAaVOxb4=' 
WHERE 
  key_id = '321d8c45f55aaaf5c925b8a7974b079aa301466a178174f155852b061c475cb1' 
  AND (
    token = 'hfdFvRzaRm8FMKxtmMnwCCy/Gk7CzGH1NdZEAaVOxb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )