UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smdUdgAoj1irMySzyVlP57SAo1eA7J/6Y2WxsinmpCc=' 
WHERE 
  key_id = 'eccfb14c572677f4eb5d871f3b4fc1c96b82904d41b7919a7f3e025f2d4c6d50' 
  AND (
    token = 'smdUdgAoj1irMySzyVlP57SAo1eA7J/6Y2WxsinmpCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )