UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7Qxg0Ib1oY7Aqbvy1K7cxB5h/e5ZPDL3teZqt3HTnU=' 
WHERE 
  key_id = '34453a482a9e9780b614d011602b127a55d9a8d2f28a78a135381b8b9f00e6e2' 
  AND (
    token = 'S7Qxg0Ib1oY7Aqbvy1K7cxB5h/e5ZPDL3teZqt3HTnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )