UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GP5hOVa7jb2WP0nyhD3zv8geUEEf16yLvhtLrc8DjYg=' 
WHERE 
  key_id = '1f34cba35210257e869acd91401acb7abc2e86a68665dcf6f9669f44f77815b3' 
  AND (
    token = 'GP5hOVa7jb2WP0nyhD3zv8geUEEf16yLvhtLrc8DjYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )