UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDe0vkoJ8He396t5Wu/CkSS4GdBisFXoC6vTEvSiYAg=' 
WHERE 
  key_id = '618b517c37cbc15e80c06eef9497e91f441d01892b03de6dbc788a55f1be65c1' 
  AND (
    token = 'mDe0vkoJ8He396t5Wu/CkSS4GdBisFXoC6vTEvSiYAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )