UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kh/uskQfEIN0o7k8F8hXvE1e+0sLM1H+iLlClrrmsSk=' 
WHERE 
  key_id = 'a89dd5816ce9c9759afe9c54a7bee9d6bffcc3f2ff1f2e6d5712583a9e11a4e9' 
  AND (
    token = 'Kh/uskQfEIN0o7k8F8hXvE1e+0sLM1H+iLlClrrmsSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )