UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvI6ZQcli3fq76+2GEJw6jI061BYG3830+B1Ttpr354=' 
WHERE 
  key_id = '08e157c87ed24f71e1f71baa38629e19d13eab7ab6993de4734e03fd097d871e' 
  AND (
    token = 'pvI6ZQcli3fq76+2GEJw6jI061BYG3830+B1Ttpr354=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )