UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6DLYR7q1kVPPb4QWw8OxxWreskfJV2dm+PkfxhhXoI=' 
WHERE 
  key_id = 'c5844e4839039e05cafff648f10da4065c55b9ca334c9cb7c73a04f321d622f5' 
  AND (
    token = 'a6DLYR7q1kVPPb4QWw8OxxWreskfJV2dm+PkfxhhXoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )