UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ia29uM35zgWZ5FfRIg3Ka2yK1K/Cab+JhgxdxK890PM=' 
WHERE 
  key_id = '2a138529ece5bf08faf41162f08f45969d0f3843d447adf98a9871dfb47c349c' 
  AND (
    token = 'ia29uM35zgWZ5FfRIg3Ka2yK1K/Cab+JhgxdxK890PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )