UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '850lyDAKLlocHdXmT6ER1Q7bzr6G3Cku1KUpZm0OH1E=' 
WHERE 
  key_id = '70da9f51cceb13d9b23a620a63d8b87ebb9126246e1435d6b08c5875c6ba2f86' 
  AND (
    token = '850lyDAKLlocHdXmT6ER1Q7bzr6G3Cku1KUpZm0OH1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )