UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oo2ykLkcTwgQxJRdeekXL0E4hpwjNFCpIWvUrYth1mU=' 
WHERE 
  key_id = '89cf34debf11c5b9df73c5f44ed420789cddb70c6861160648f0ec67fae1f067' 
  AND (
    token = 'Oo2ykLkcTwgQxJRdeekXL0E4hpwjNFCpIWvUrYth1mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )