UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9lIMNHlOYgtaoixtOq0qBAm3r5LIsS5oU3Ny1qKCiM=' 
WHERE 
  key_id = '2e97597b90dcef779bd8c0f0eaaca132ce6c3722b4b07ed979e37eefe2350a36' 
  AND (
    token = 'M9lIMNHlOYgtaoixtOq0qBAm3r5LIsS5oU3Ny1qKCiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )