UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3Sb4H7FZOjUf0eKxIBh7U30DTwPYvQzY1XQf7JssPs=' 
WHERE 
  key_id = '2297183af8978f230953d6e1646f36c013ebbeb8cfd54090f63ccba296a6a372' 
  AND (
    token = 'M3Sb4H7FZOjUf0eKxIBh7U30DTwPYvQzY1XQf7JssPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )