UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mTdLDBJfNn8MMyrBZTSdGZszS5ANBIZolPh+PL4uYI=' 
WHERE 
  key_id = '8a974d4777429388e1d7876bcdb51b2c39d5222ee9040e192247bbfaaa5bf5df' 
  AND (
    token = '2mTdLDBJfNn8MMyrBZTSdGZszS5ANBIZolPh+PL4uYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )