UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UeuDQw27O0ZJIMmO7SzPt5CC63odzofN/ZAFj6Q464=' 
WHERE 
  key_id = 'a1adf6ae095747229ac025cb8584cdfef18364167a78f45e628a893a9da13510' 
  AND (
    token = '2UeuDQw27O0ZJIMmO7SzPt5CC63odzofN/ZAFj6Q464=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )