UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcjFRTqzsfbDfwSqTUCIER4fJKMFMWZ8TcFrtAQg3vk=' 
WHERE 
  key_id = '5a1736893725c642839846383c78a70c6b5e7307a3cc6e744e8b2b30f124e9c3' 
  AND (
    token = 'GcjFRTqzsfbDfwSqTUCIER4fJKMFMWZ8TcFrtAQg3vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )