UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6ZaKl+GMi0wgSms4UREW62xhnqTVa3VmdXSE1EJ+jY=' 
WHERE 
  key_id = '9d450ca704d0d23ffa2212cc6900f7b206cd1a0380e3782644e8ae761253a347' 
  AND (
    token = 'T6ZaKl+GMi0wgSms4UREW62xhnqTVa3VmdXSE1EJ+jY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )