UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVn8XK4BlgT/Rh/s33nQBm+4cq6GmyJEvS1J2tgX0dE=' 
WHERE 
  key_id = '4f854fef64d7e09c06be94562f90508977859128cddec7bbf7ef1f691aaf8453' 
  AND (
    token = 'hVn8XK4BlgT/Rh/s33nQBm+4cq6GmyJEvS1J2tgX0dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )