UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUumHYgVH+FbUPFoFEf0bvaFe6409zXR/i7yah0STjc=' 
WHERE 
  key_id = '2aa450e4c2f37283f9213a863d54fb656274361ddef5389e051f5dd86c6efa04' 
  AND (
    token = 'XUumHYgVH+FbUPFoFEf0bvaFe6409zXR/i7yah0STjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )