UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3Y6xp5UcWmBDwDVfFiQ1ChTIVPM20IGr92u5NvBf/w=' 
WHERE 
  key_id = '97fe87f06616a6061539629c604f5916c15431f3d25329f54bf968b7c2481f06' 
  AND (
    token = 'T3Y6xp5UcWmBDwDVfFiQ1ChTIVPM20IGr92u5NvBf/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )