UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZpFYvo69DAOfyRyEWCUQ4KKdYIIytNhP7GDibtD2DQ=' 
WHERE 
  key_id = '66bd9e7eb60a26e6675855a64eeca29840b800044e0f681ed494275b4e615a43' 
  AND (
    token = 'DZpFYvo69DAOfyRyEWCUQ4KKdYIIytNhP7GDibtD2DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )