UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5fBPPz7Yy2UGVVgKcwvQNglFnvzX76D5UYF6bGG8dHY=' 
WHERE 
  key_id = '334e39e8bc7230e7269c6d23a36d265db58e405fc8809d67f8ab8443a93bc9ab' 
  AND (
    token = '5fBPPz7Yy2UGVVgKcwvQNglFnvzX76D5UYF6bGG8dHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )