UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wvtVWOMBnOda3YQaJVSrCJXxb631AmlqOuhOaep/Z0=' 
WHERE 
  key_id = '6c04dd602be15a6883d91e18c971c8dce888e308cce3241f905134703b03b6f1' 
  AND (
    token = '6wvtVWOMBnOda3YQaJVSrCJXxb631AmlqOuhOaep/Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )