UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RbtaZuS6w/qmWvro/gmdqc+Az/NmGgPdMicZ2GtCtE=' 
WHERE 
  key_id = '548cb6ea0c536f565dfe35da6c77d8d9128d674cd98e3582c695586ca3771f9b' 
  AND (
    token = '2RbtaZuS6w/qmWvro/gmdqc+Az/NmGgPdMicZ2GtCtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )