UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DerpG5On5JxbjdEBXph4rhqIr/TmCzecGeFkjPgbFrY=' 
WHERE 
  key_id = 'dd00cbc973f7fefe33585bde1845b37fc01232e3789b3867f2a84d36edba9c97' 
  AND (
    token = 'DerpG5On5JxbjdEBXph4rhqIr/TmCzecGeFkjPgbFrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )