UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRy2IH8hmzYPu90kh+sUW71Tid7cHgNLG9w5DaqAA4Y=' 
WHERE 
  key_id = '3c1349f2d6a6abc55b5f412313b76c40afb906eb0d9a2b5c4f11d0b62ff6f46d' 
  AND (
    token = 'vRy2IH8hmzYPu90kh+sUW71Tid7cHgNLG9w5DaqAA4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )