UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJkN2G4oFF2IRc7GOjgBbWfAdjP7a9AKwW/AP5k+38I=' 
WHERE 
  key_id = 'a8d23b8c63c24ee298f978953ae1754ea16173cd87a322433db125dd3859fd4e' 
  AND (
    token = 'fJkN2G4oFF2IRc7GOjgBbWfAdjP7a9AKwW/AP5k+38I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )