UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jz7CkmXiJmYNoToDg9bFVqM5L6bpkZSUlBUXBkMZv1c=' 
WHERE 
  key_id = '24f4128be1bcaebc4ebef6c81cbef2de4f760f76af489fad256bd72909afe15a' 
  AND (
    token = 'Jz7CkmXiJmYNoToDg9bFVqM5L6bpkZSUlBUXBkMZv1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )