UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1YvEIC5uI4TKh4kohuD2F8XryHtwr8hSPXIoaN6VXtg=' 
WHERE 
  key_id = '9f134cd05471e1a2a168d127f5d0a8c8ccfc6ae8499c506e0a9853a57b816755' 
  AND (
    token = '1YvEIC5uI4TKh4kohuD2F8XryHtwr8hSPXIoaN6VXtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )