UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ku0agFE3eVpaWag7PyoF9vQ7HUxnXAUlxaZz0KgElWI=' 
WHERE 
  key_id = 'ae16e9f2d05fd28abb5d52e8bbcf9cdcd7762ecb2cd23a3981bc63edf0472170' 
  AND (
    token = 'ku0agFE3eVpaWag7PyoF9vQ7HUxnXAUlxaZz0KgElWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )