UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULV3q5RwrC+vjw8nZUxMPhGkphMlGSNYqj/acyZkKjk=' 
WHERE 
  key_id = '12b4ce0e64ddf4b2209fd9e05688a51fb3a16170668d6fae2e3736aaceb2400c' 
  AND (
    token = 'ULV3q5RwrC+vjw8nZUxMPhGkphMlGSNYqj/acyZkKjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )