UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xe5uNTL7ndmRIYc7pkVAwaBXyM5GpSyV9/jR48wXONo=' 
WHERE 
  key_id = '13b1b4f2c3a708a92f47475d516d469f2a365612a995c390219183e27260697f' 
  AND (
    token = 'Xe5uNTL7ndmRIYc7pkVAwaBXyM5GpSyV9/jR48wXONo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )