UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJlRn3DmZ782zvEF2LHL2YXLeM4QeHlggCv3KgVJA58=' 
WHERE 
  key_id = '80930240f5800bbd87451347c5bf8c1d7eeb018befd4bfd30e149b94032208d5' 
  AND (
    token = 'xJlRn3DmZ782zvEF2LHL2YXLeM4QeHlggCv3KgVJA58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )