UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTbe307fqEUslztq+X+gvi++kw9kJ8WqdqJ93CBYjqs=' 
WHERE 
  key_id = 'c2ad0e2e7c8c1134b59712f8a21cf839a7da08984cd6cfa570879938eaf35ccb' 
  AND (
    token = 'gTbe307fqEUslztq+X+gvi++kw9kJ8WqdqJ93CBYjqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )