UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFtIKepjDLKQpwy6OmfcNn66L7t0idNlWFDsvE2s99o=' 
WHERE 
  key_id = 'a4f73d6bd0544066681d612bebba9e2238021ce6dcf2138c0ecadbac18449b0f' 
  AND (
    token = 'SFtIKepjDLKQpwy6OmfcNn66L7t0idNlWFDsvE2s99o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )