UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1kQRyNJ+aeW/e3N8DRa+elLfEF9tAgcnF2pHRzQo2s=' 
WHERE 
  key_id = 'b2e3dcfeb734a2c94478a3b2e6fe5f571bd3a1903d18aab82f564d14a9e4e175' 
  AND (
    token = 'U1kQRyNJ+aeW/e3N8DRa+elLfEF9tAgcnF2pHRzQo2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )