UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'naujyC3ELyQBqprOIHxVBU9tZw3egMSPEWmPGStdYXw=' 
WHERE 
  key_id = '30b35fcf268e6cfb39b59b435696dce4c0aa7b7fe73c982855f225d7cf5e044f' 
  AND (
    token = 'naujyC3ELyQBqprOIHxVBU9tZw3egMSPEWmPGStdYXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )