UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3zwfpeLR7xQ8iqmUAC5bdwUO1lO7MhKnIWyH7Ehlqc=' 
WHERE 
  key_id = '3204f4b1a678d2c39f2f88ba93c8d1e76d4af8396c1bd6a4206066cfdf4641b1' 
  AND (
    token = 'l3zwfpeLR7xQ8iqmUAC5bdwUO1lO7MhKnIWyH7Ehlqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )