UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptjjuuO+jAq9k9rp3tgZit0U9YrCdYKBOO/+rZ+bbxQ=' 
WHERE 
  key_id = '901f5e53683131de390761fc44778d8c4a491174f529d15c70c29e4f5a8bb331' 
  AND (
    token = 'ptjjuuO+jAq9k9rp3tgZit0U9YrCdYKBOO/+rZ+bbxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )