UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7bPeZb7erEH662eoMGjRp/mdMGiCfEUXhpugL7DJtg=' 
WHERE 
  key_id = '29a73bbe21c13ee8ce48745dc54f8b3a6a41a6a8a07afc2dbca4258a641b05ba' 
  AND (
    token = 'c7bPeZb7erEH662eoMGjRp/mdMGiCfEUXhpugL7DJtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )