UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sESM2thpyRZ07aEpFf70pDJbjiHqRlFxDOn/ua24tI=' 
WHERE 
  key_id = '4867a74b37c54a473f7255ab6cd0453b82096500e37f90d9b73a7e387e1dd6ef' 
  AND (
    token = '/sESM2thpyRZ07aEpFf70pDJbjiHqRlFxDOn/ua24tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )