UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TfydfcH4lfbnnlEIsru7mGdiEpB4jIPZ1ZwNIeeuYnU=' 
WHERE 
  key_id = '14c64811c25e57beab659752fde239758b28c525ee4acdccdf8c4b2fabbf3c00' 
  AND (
    token = 'TfydfcH4lfbnnlEIsru7mGdiEpB4jIPZ1ZwNIeeuYnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )