UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5vx1RNWHattVOB7HmS/bwiIxAB2e9rL4RskKneF5Bk=' 
WHERE 
  key_id = '6a9b5cad60d902d6916d6d7c912494555fd67148b55cbf9106217eccf88b78cd' 
  AND (
    token = 'W5vx1RNWHattVOB7HmS/bwiIxAB2e9rL4RskKneF5Bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )