UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3hd5Pu9DZBB3HzKgDvx6iqeK5EZ2jB4yPp25kNztzs=' 
WHERE 
  key_id = 'a2345588e669a81e26405833713972c5806f6e4efa2ad9212102c581b095b289' 
  AND (
    token = 'G3hd5Pu9DZBB3HzKgDvx6iqeK5EZ2jB4yPp25kNztzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )