UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gh09RwHk+PgyhfMCuXoT2OmOolWZcgOTX/L8ML+L+QM=' 
WHERE 
  key_id = '7be7ffe85aff13c769076c6e0356ac79aa4592941c5f3203c0f1a6d410a2ed38' 
  AND (
    token = 'Gh09RwHk+PgyhfMCuXoT2OmOolWZcgOTX/L8ML+L+QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )