UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCcUOymluu+wEaQhUFoyjKo5hOCSh4W9Dq9iuTeofn4=' 
WHERE 
  key_id = 'cd61a8e53e33b3f05dd2e7c86786eb0e955d7a09e28b250dc5ad79b612c419f2' 
  AND (
    token = 'RCcUOymluu+wEaQhUFoyjKo5hOCSh4W9Dq9iuTeofn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )