UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtrBfs6r2IKlE+Mu/jHztzWGdSACWzBHgfsEV5sU7dY=' 
WHERE 
  key_id = '2e2d9e15355c153e90ff21641d93bb8b976d6c4eaf9a5063947959eb59fef6e4' 
  AND (
    token = 'EtrBfs6r2IKlE+Mu/jHztzWGdSACWzBHgfsEV5sU7dY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )