UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrhqZxktetg5F8Q/Ng/L8ffiUQ9e0nP01voflvFp3II=' 
WHERE 
  key_id = '15bf5ca930f9504fe5908c516e6ad90644747c8eea333d8c62710239749d97eb' 
  AND (
    token = 'WrhqZxktetg5F8Q/Ng/L8ffiUQ9e0nP01voflvFp3II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )