UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2IYsdUhqQmgC5Q8SZrDhb/Svi3O9j9BeXLTmBflRp0=' 
WHERE 
  key_id = '05110c843798c88e1374517fd295e20ad0048aa9670b8e2eb0d1ef7e54a0c6ae' 
  AND (
    token = 'a2IYsdUhqQmgC5Q8SZrDhb/Svi3O9j9BeXLTmBflRp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )