UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3u8HP5C0shfVKGOP9HUa1QaVZ+yXDSIgILRhFUR4Gg=' 
WHERE 
  key_id = '7dd096cdd6df4603abdb3689470808b45af557b457c1cbf8d31e8dcf819bfc1f' 
  AND (
    token = 'u3u8HP5C0shfVKGOP9HUa1QaVZ+yXDSIgILRhFUR4Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )