UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RgN+UU/ucEfyy7Da8pj95SXhE1tQhIvvv+rqWf2ou0=' 
WHERE 
  key_id = '4b06d0f46b3a95f2742a8d3e7e1fb44f2a5aabfcb75eb68cf488f3b30ff17183' 
  AND (
    token = '+RgN+UU/ucEfyy7Da8pj95SXhE1tQhIvvv+rqWf2ou0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )