UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDw2qK6K2x2CHTMmPIqd8NlQTf2f2krN8ai5CJGh7Ls=' 
WHERE 
  key_id = 'c8ab1e89e1eae79a8121fe2bed8a60d94b4dbd23cbac79a322a7fdf7c4d65cb7' 
  AND (
    token = 'tDw2qK6K2x2CHTMmPIqd8NlQTf2f2krN8ai5CJGh7Ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )