UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dNOhrlPi24KpBGdRnlgXqe5j12la/HVFKAF2q+dkBg=' 
WHERE 
  key_id = '5587241db1c1675c0409df089271c20868a75c3517dc3ad9dba4f82e8cb1bb90' 
  AND (
    token = '4dNOhrlPi24KpBGdRnlgXqe5j12la/HVFKAF2q+dkBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )