UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lxiw5A1RIKy/ygtuU4SKRh50ln0uyu8HfFR+XdWyhbg=' 
WHERE 
  key_id = '38cba634b3f58abfbf41e0381419a83e551b886b114f3fb81df69e35afd3cedd' 
  AND (
    token = 'Lxiw5A1RIKy/ygtuU4SKRh50ln0uyu8HfFR+XdWyhbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )