UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GbkXYV4DeSzD3dN4Dvw5YOdG67PeDBl3BzudSpqwO8=' 
WHERE 
  key_id = '6b3120f9d00344ff8425f8b84761dfc1af0c08893fd8880387bdf0af9d9bc805' 
  AND (
    token = '2GbkXYV4DeSzD3dN4Dvw5YOdG67PeDBl3BzudSpqwO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )