UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyILwePzZ+VrJYg33lHxzvTZ7RaX97kmNIf12oyra14=' 
WHERE 
  key_id = 'd6f2f4ba8ffab256eed3ab55021838e4dcfac36eb168d9709496db8e8deb7914' 
  AND (
    token = 'YyILwePzZ+VrJYg33lHxzvTZ7RaX97kmNIf12oyra14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )