UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJycmaj93vOYEz0fCEdqlXQImvopBXxZt/wjTKIiM/s=' 
WHERE 
  key_id = '52db96a725b00a84308d54f571cc6b0ac6774dc68183e78e248d390e21ba4bfe' 
  AND (
    token = 'pJycmaj93vOYEz0fCEdqlXQImvopBXxZt/wjTKIiM/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )