UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dexU//c1I1gdzTixaVsVX6J9i1C0xKhkQJL/2gt5ENs=' 
WHERE 
  key_id = '44b7b56da6d54ecd842cf2bfaf97af439418b8bff99307a8a03688b3b7f5965e' 
  AND (
    token = 'dexU//c1I1gdzTixaVsVX6J9i1C0xKhkQJL/2gt5ENs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )