UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ae9xFGDqXzSCAfWqFhNW6bMqzqJNvzuXaNlVqWawiVs=' 
WHERE 
  key_id = '2c192e39939fbe8d95cb56036465b979ff4c58e0e95256d9ebf80eed47db43dc' 
  AND (
    token = 'Ae9xFGDqXzSCAfWqFhNW6bMqzqJNvzuXaNlVqWawiVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )