UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lmUGz1LS9JYmbGF2O1Ixp7kinYME2YVwqZPX/ko8D2g=' 
WHERE 
  key_id = 'bfd7e0845ebf716b884ff467c2c91549a49f9f88d42d0cc1330a5f27c8f98018' 
  AND (
    token = 'lmUGz1LS9JYmbGF2O1Ixp7kinYME2YVwqZPX/ko8D2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )