UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '04qgbXmLlj+lNGCZSBeQvHFWYgvPW2av+v+ROUaKuqY=' 
WHERE 
  key_id = 'c0515e8b6d4cc987993ff3528b3a7f48d5d972fdec92baae51352e82372a5002' 
  AND (
    token = '04qgbXmLlj+lNGCZSBeQvHFWYgvPW2av+v+ROUaKuqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )