UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulnGku0hswOLgM8PTYNREY1QhIe/UVhJSyKr/e9zAM8=' 
WHERE 
  key_id = '5a4331c0ea5d20fff5eba186a2975e98b477ffd5b8c545122bef5bf58bf6bc8b' 
  AND (
    token = 'ulnGku0hswOLgM8PTYNREY1QhIe/UVhJSyKr/e9zAM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )