UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHbSdXGgai44NHq5Vnb8Iqw7WBUnoXok6/1damrbvC4=' 
WHERE 
  key_id = '979b4eaea2948a66b69501cf0a274fd87bc4330f9fa48e03e4550afc2dc2694e' 
  AND (
    token = 'tHbSdXGgai44NHq5Vnb8Iqw7WBUnoXok6/1damrbvC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )