UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8MWJXLUlq0uSd+S/CiLUXKZa/cAIDf6EX+9cAPHlVY=' 
WHERE 
  key_id = '1973fd568782a787ce671205fb9e9bc7f3f8297de72493e89f181bec8cfb328e' 
  AND (
    token = 'y8MWJXLUlq0uSd+S/CiLUXKZa/cAIDf6EX+9cAPHlVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )