UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHgLH4KzI4ZFwKr40ztO+sqMe2DOiUuWJI3C2jZBbqI=' 
WHERE 
  key_id = '352ddd4f302ca8ac45c5cd40de44c284c477af055704906b4276a759748b73bb' 
  AND (
    token = 'OHgLH4KzI4ZFwKr40ztO+sqMe2DOiUuWJI3C2jZBbqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )