UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9GIziH63xz82dBzE6EIrIB//SHBywC6cTLgBTmy46Y=' 
WHERE 
  key_id = '75fea1c1f0d02ee2f2f900cdc090c8bfb2de44d8addab0873b43155fd02a1d15' 
  AND (
    token = 'p9GIziH63xz82dBzE6EIrIB//SHBywC6cTLgBTmy46Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )