UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39B4mHskicZZGLrzlWh0jWucvRTasw8qpZDPJevQBuc=' 
WHERE 
  key_id = 'dfd4b1be13db294202907536ebf636467f4e5a23b5fa2bd6f30490bd6ef63764' 
  AND (
    token = '39B4mHskicZZGLrzlWh0jWucvRTasw8qpZDPJevQBuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )