UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzz3Q6eO7wnagVUnWRVXIkL8JlMc2T5dv6AkKO3W7Zg=' 
WHERE 
  key_id = '31c81114455024ea73a28c5e0b2128c88cfca27a1b0d63d9b4aa25e049ba1ca2' 
  AND (
    token = 'uzz3Q6eO7wnagVUnWRVXIkL8JlMc2T5dv6AkKO3W7Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )