UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PC8qQvHnaelp4o7uFaFrepnaMr4qy4k/wS7yenKLOw=' 
WHERE 
  key_id = '74ac71af835c7792e6f60b8b53ae18a51eafe42f1af3e214f8ea94eb4ca18f45' 
  AND (
    token = '1PC8qQvHnaelp4o7uFaFrepnaMr4qy4k/wS7yenKLOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )