UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qG/kBt5NUvwB8895hknY9RCOYGZ4xgxwLLLggnBq2hA=' 
WHERE 
  key_id = '12ba43dc8ce6121d1af642ca54124f9e102c2a4a9c87a282cf18e66c7fd71a50' 
  AND (
    token = 'qG/kBt5NUvwB8895hknY9RCOYGZ4xgxwLLLggnBq2hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )