UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gNOZL0qIkJK8QWeTmxIApALPEkNBf+N/7e0XFhCUrs=' 
WHERE 
  key_id = 'a50ae4c847ed11c9cdca15e6fdffd9f647798f8fcf6c78f36987667e221f4484' 
  AND (
    token = '8gNOZL0qIkJK8QWeTmxIApALPEkNBf+N/7e0XFhCUrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )