UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84v60qXGTmtT+Rbsa3WUHu9oAp77KMvC5fk01UhIlpY=' 
WHERE 
  key_id = '566e55ba903a0586a59a9dbe09d7ae20f91024df2488669e01e202dc6b666c87' 
  AND (
    token = '84v60qXGTmtT+Rbsa3WUHu9oAp77KMvC5fk01UhIlpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )