UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0iLQtMEY2j65l+nbh/pumrNbbnJFtJlghh4c3folxgA=' 
WHERE 
  key_id = '76a87fb12e1062ef4634f184f77adf44cc70eb6c234cf0fb6e41db0809d0a91d' 
  AND (
    token = '0iLQtMEY2j65l+nbh/pumrNbbnJFtJlghh4c3folxgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )