UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnYqvRQE3qQKQTKN4U3McWcd6gHVndVa2bs5kTSgK70=' 
WHERE 
  key_id = '1f34911211ca5c90ee800ae6ae4500f131cc7a3a223594893f8e3de4d637f9bd' 
  AND (
    token = 'lnYqvRQE3qQKQTKN4U3McWcd6gHVndVa2bs5kTSgK70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )