UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OXFyxwPfs1Hxp7+b2BdZ1eB+odPs6nTMQEFlFVVsOo=' 
WHERE 
  key_id = '9e50828ffd0cb949c91b85da8a09f300dbee975c33b7c779ad9bbb07c9c86eaf' 
  AND (
    token = '/OXFyxwPfs1Hxp7+b2BdZ1eB+odPs6nTMQEFlFVVsOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )