UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvpcZ6dxOXrRVcYcVaYkwl7/oGWaT3agb28BXQNJOmw=' 
WHERE 
  key_id = 'f70ca3bf941921da955bda13d32f5ebccb60ca944df76d17cf3dac4142ecbc21' 
  AND (
    token = 'KvpcZ6dxOXrRVcYcVaYkwl7/oGWaT3agb28BXQNJOmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )