UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRRo5olIsgDzzoCvUcu901owsuD9q05BVO8GCTvAzkI=' 
WHERE 
  key_id = '7af6c42a78e1235e586938842a0197087f3d591da858c93c08ea5e95bf70a457' 
  AND (
    token = 'RRRo5olIsgDzzoCvUcu901owsuD9q05BVO8GCTvAzkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )