UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKnRB87Q+kGUZxkk1nNmHarstFJCxxFh7BBouJJ+ABI=' 
WHERE 
  key_id = '675a4767848e2416e71c63f88ac84c00da37b46e82d508cc08dcbdf42f201ec1' 
  AND (
    token = 'nKnRB87Q+kGUZxkk1nNmHarstFJCxxFh7BBouJJ+ABI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )