UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQAkfCIGekK+jYMEruy+tY5BbsUWpOgkLb9g9jZSylM=' 
WHERE 
  key_id = '2f79df8374c3d976890b7a9bcf12055a107f8bdc1a2c7e7f87a2574e576e31c2' 
  AND (
    token = 'rQAkfCIGekK+jYMEruy+tY5BbsUWpOgkLb9g9jZSylM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )