UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2tSp63deJ7MVJTT0QzHC/ctDaKvRhRkfkppuFngUBQ=' 
WHERE 
  key_id = '6d44b455cf735b17d9a2f959015f855646590877b5ab8d9c0aabf1eaeb4e0b98' 
  AND (
    token = 'J2tSp63deJ7MVJTT0QzHC/ctDaKvRhRkfkppuFngUBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )