UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyDN7usbRqlqtKX7+cUi7sgvRhuI7pQMoT9wgvlTeFU=' 
WHERE 
  key_id = '36e26c77d3b5e48fd716641eb8bb8aab9a36d2b087ddb0e9b4fb6c47c4f789df' 
  AND (
    token = 'OyDN7usbRqlqtKX7+cUi7sgvRhuI7pQMoT9wgvlTeFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )