UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08tXBCD3pdJJMmZl5rF2xdRjrERklef6ELqPjD788IU=' 
WHERE 
  key_id = '3763c6a5d647e4d1eaa36fecf223de634a1785ba92d816c1f303a4a00a46ec73' 
  AND (
    token = '08tXBCD3pdJJMmZl5rF2xdRjrERklef6ELqPjD788IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )