UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUdhMX0LEAkD/LJMvI9zBqkNvjsqZDtmnswP3hO2PRM=' 
WHERE 
  key_id = '32c1d974a3bc5137a61ae39fce98ea8583f0115941639d27eae365e64eef376c' 
  AND (
    token = 'dUdhMX0LEAkD/LJMvI9zBqkNvjsqZDtmnswP3hO2PRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )