UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC+ElNysOrHPB98SEtbwrS5DoOmpziRVWTlFMVTMuP0=' 
WHERE 
  key_id = 'a1890a5538e581e7451afc9fbddb9a88e3469d04e0698d04ba25d4ae1f1d20ae' 
  AND (
    token = 'iC+ElNysOrHPB98SEtbwrS5DoOmpziRVWTlFMVTMuP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )