UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MPSDVRbelzz/SeNMDW36rqEEvVtxDNQsvaEzjE5NJSo=' 
WHERE 
  key_id = '72b710b7e32fe508f077b70f8516fad0fcc3058856e9d99a6db62a686a5e191f' 
  AND (
    token = 'MPSDVRbelzz/SeNMDW36rqEEvVtxDNQsvaEzjE5NJSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )