UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Nnt9lMlLeKE1SwW0KnX7FX9tLtFIz8jTZ6+5i4lOsY=' 
WHERE 
  key_id = '25e196d47bf90eca392fe021b13de3662006d79e1865bc84f55c2a26e37cacbd' 
  AND (
    token = '8Nnt9lMlLeKE1SwW0KnX7FX9tLtFIz8jTZ6+5i4lOsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )