UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuPci495zu6lcqodqBYZx7DWSkrtRCIiMA/mTNnzbBg=' 
WHERE 
  key_id = '10251c7bbd21a2d5f8e2827c3adcb60a866835db17d598e4a8bb28d0a7525ce2' 
  AND (
    token = 'LuPci495zu6lcqodqBYZx7DWSkrtRCIiMA/mTNnzbBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )