UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bu4so6P3oJJV0VcqrNejCtVYh2DJ4NTfK8sPYuQSgbU=' 
WHERE 
  key_id = '9c0e798e74aee9ae9e705f4e0eb16c83deee5d0c0c3286f768aaa17d22cff858' 
  AND (
    token = 'bu4so6P3oJJV0VcqrNejCtVYh2DJ4NTfK8sPYuQSgbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )