UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fm16VX0JTCzVM2NiQtoXXrWcmishz5pCdpwbw/YNmJM=' 
WHERE 
  key_id = '841892b8e8dc1a8ce0da9af12396d309f10239be174b34ef171e2a251a99024b' 
  AND (
    token = 'Fm16VX0JTCzVM2NiQtoXXrWcmishz5pCdpwbw/YNmJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )