UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2foA4ZqU7v6e6tPmn688BQ29oMRrfcV70ANqBdnJzM=' 
WHERE 
  key_id = '29865afb83d246965e8984d23036381e40bf87b64cb4704aa9d961a174252908' 
  AND (
    token = 'I2foA4ZqU7v6e6tPmn688BQ29oMRrfcV70ANqBdnJzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )