UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6f3uL6l/AxYqXdDqP18BmzBOJWsyLiUQO+rDlo/gm+M=' 
WHERE 
  key_id = 'c1d849f5727f762be81339baa165e08f21c0e8569e30816f2df7bd11820abc55' 
  AND (
    token = '6f3uL6l/AxYqXdDqP18BmzBOJWsyLiUQO+rDlo/gm+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )