UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rz5giNdF9/LC6gPtS+Myc1782phfYkobyCC3TMHEKPM=' 
WHERE 
  key_id = '7d947d5330fcce7fb1f4b9706f40be0cda0d293cc19f6eb556062ba83da0c1b6' 
  AND (
    token = 'Rz5giNdF9/LC6gPtS+Myc1782phfYkobyCC3TMHEKPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )