UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pr9h/QyWL6He7yLy18dP7rskU6ZaT84wz6cGUEXN7D4=' 
WHERE 
  key_id = '514ee8aa0fa41e1d8fb2a1f7ae4bf0b10fb9310eb8b63c44b72bb77923f4652d' 
  AND (
    token = 'Pr9h/QyWL6He7yLy18dP7rskU6ZaT84wz6cGUEXN7D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )