UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BAqNpZWMWwIeutxLasQhGGeZp4D8lw1/rCqyF7JBnaQ=' 
WHERE 
  key_id = '8688dc71b8bd72873aeef9d7fd7462e488764667a4db673d9d2896c8bcc61d07' 
  AND (
    token = 'BAqNpZWMWwIeutxLasQhGGeZp4D8lw1/rCqyF7JBnaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )