UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYSip7V6omAnQHB3EwIsmE6dNI8tNhAJB3TdPWq7BdM=' 
WHERE 
  key_id = '42273caf26da19283b61257da3747e3a16804012f5fd6631b2feb1d0bc9ef9dd' 
  AND (
    token = 'DYSip7V6omAnQHB3EwIsmE6dNI8tNhAJB3TdPWq7BdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )