UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DEfKMXdjx+zv3f0ObPJUJcDA48HJQLQXBUOWEY3xgs=' 
WHERE 
  key_id = '95e9262600c3fa4e5f5351f6d423dc5b224c4fc37b701a55da3c807887f57168' 
  AND (
    token = '3DEfKMXdjx+zv3f0ObPJUJcDA48HJQLQXBUOWEY3xgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )