UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZCJR2CokUWrXiKU4TCnsKnwD00aoM87RLFNQ8o5pFgc=' 
WHERE 
  key_id = '844301594a3dc0328c8ed50ddcdb7c19eec10f03d110a1a916f87a41fa879ec3' 
  AND (
    token = 'ZCJR2CokUWrXiKU4TCnsKnwD00aoM87RLFNQ8o5pFgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )