UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1RU2oITenAwgp72Ua3qOJ9plZTw0r6B7bpAZcfRuEw=' 
WHERE 
  key_id = '498e2d70be63ce580c4de737a4265c018ef62e194aae54156ff001db97da9ab2' 
  AND (
    token = 'J1RU2oITenAwgp72Ua3qOJ9plZTw0r6B7bpAZcfRuEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )