UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aVlxxQwvNExrXBwx8AcYob8uHiibrq6xIcydGKLdXs=' 
WHERE 
  key_id = 'cf2e8f303e16ce4382098294b347fdffb58d5afc7c4761bee3b91e2476407872' 
  AND (
    token = '9aVlxxQwvNExrXBwx8AcYob8uHiibrq6xIcydGKLdXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )