UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yP4QM1LAKdEl/V03I3bX9Ldwa8w+lg51OFwjj0DLEzY=' 
WHERE 
  key_id = 'd97940dc5df1664091f3c16b91e9d65ce5ae94001aacda28acfdb66815c503bc' 
  AND (
    token = 'yP4QM1LAKdEl/V03I3bX9Ldwa8w+lg51OFwjj0DLEzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )