UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aJWtxV5FNJXIRmwvKFSsfsk9fUzjXb5T1VKwrwwkTKg=' 
WHERE 
  key_id = '70f2a886034b9c1e341a6d88a6a81121858e99024967768df3c73507dd3ac31b' 
  AND (
    token = 'aJWtxV5FNJXIRmwvKFSsfsk9fUzjXb5T1VKwrwwkTKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )