UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pV8cumzA3nGrmCtOTUFmqrIZtzkBiOCzNSLZWmUOsr8=' 
WHERE 
  key_id = '65b049a6b02dd0f6a8139128982fab7d48835f8dc2052e874f303806619d1db2' 
  AND (
    token = 'pV8cumzA3nGrmCtOTUFmqrIZtzkBiOCzNSLZWmUOsr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )