UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SC/U8b0RaCLlDE50naXczVrkivn4HM26TfhCg5XkQNs=' 
WHERE 
  key_id = '717d226a85d9e9d815309fc7b632997e2310e4bf99c13705adcd84cc82a31ee5' 
  AND (
    token = 'SC/U8b0RaCLlDE50naXczVrkivn4HM26TfhCg5XkQNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )