UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRP4usrWGeFO39//9siMy5B0GU2rLauhTJpavLRCwKs=' 
WHERE 
  key_id = '4c2925455a83db61ae6ce517d28df287ddc43157fcbd6ca94857ef80e4efb989' 
  AND (
    token = 'WRP4usrWGeFO39//9siMy5B0GU2rLauhTJpavLRCwKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )