UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HfQ3eaJ1NsexdGgWGFRoTRdUEtuJKmPbyrgfKh83mM=' 
WHERE 
  key_id = 'b8c9c70f6fd09a9a08f10eaf4720999f8c2923d3e4e5ed2f06288dd288ca0fba' 
  AND (
    token = '6HfQ3eaJ1NsexdGgWGFRoTRdUEtuJKmPbyrgfKh83mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )