UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2AE96x3cK6knGgmTPMexie5fLtvyahpZKx4hTo00Zs=' 
WHERE 
  key_id = 'c750e45fca2d6901938c39d8c87998fe644402ae96fd815fc8481c174a50f704' 
  AND (
    token = 'O2AE96x3cK6knGgmTPMexie5fLtvyahpZKx4hTo00Zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )