UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgl5IJtgfnSfPgwYYixCZXHhSPQYj+PF0FA1hItTrTs=' 
WHERE 
  key_id = 'e41b061fa49002f12c5cb7930b502cc370b032e1faa7aca0f568b9ee89697483' 
  AND (
    token = 'mgl5IJtgfnSfPgwYYixCZXHhSPQYj+PF0FA1hItTrTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )