UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vMTFU1iFthPcpJk8NRHZEfL83QOg9/7FKV3M09U+gCE=' 
WHERE 
  key_id = 'fe0fc8e55b3ab181ed14ae35f15e98c75747e9bcd67e8b90a90a315c7bf57314' 
  AND (
    token = 'vMTFU1iFthPcpJk8NRHZEfL83QOg9/7FKV3M09U+gCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )