UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uveztke0UownNfEB0WOJF5KqKyEcSHszQx3eOLjQifk=' 
WHERE 
  key_id = '57e70310cc1b2a98decf232e1e527b1a868bda67e86c1babc5183276f1b59c31' 
  AND (
    token = 'uveztke0UownNfEB0WOJF5KqKyEcSHszQx3eOLjQifk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )