UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ma3MVWYA7iMVlZ7QNJaj+I7QkhzIdRFWLSpOrDVN++Y=' 
WHERE 
  key_id = 'a691fb0d27bb8e1c78dea40c7112c4b22581a5a8c5719f07201414985a740517' 
  AND (
    token = 'Ma3MVWYA7iMVlZ7QNJaj+I7QkhzIdRFWLSpOrDVN++Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )