UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLDGer8T/Hzb2D26VF+bgXpXaRFtTlSVgUA3sMhvPEo=' 
WHERE 
  key_id = 'd9b770f74290ab3bcab212b1c9bae12834ff6e4bd841675f21e5540f24c54f8f' 
  AND (
    token = 'KLDGer8T/Hzb2D26VF+bgXpXaRFtTlSVgUA3sMhvPEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )