UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RuYTpKppiNxAdZ2HmwlRspcAwZgC4cL9Apmeou2kfxk=' 
WHERE 
  key_id = '06c1a91fad82013c237c6cb9888489675b44cbf6561a231e2a290c396e61d28b' 
  AND (
    token = 'RuYTpKppiNxAdZ2HmwlRspcAwZgC4cL9Apmeou2kfxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )