UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DY+Bis7YLojIn7UkJdTVCBCcimpncv1kgGPABsMsWdU=' 
WHERE 
  key_id = '7f675e7e30a4beb3614ebfb8ffa1744055212a84013d0794fc3388f1e8685c93' 
  AND (
    token = 'DY+Bis7YLojIn7UkJdTVCBCcimpncv1kgGPABsMsWdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )