UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKRHWiq1ZH2RO2+VTmAvs1zB4WArcwgWpDJk96etDwQ=' 
WHERE 
  key_id = '42161becdfd5ab02ed908af1dbeb8cfa1d6b00aaf1ae584cf3ca7397ac560381' 
  AND (
    token = 'QKRHWiq1ZH2RO2+VTmAvs1zB4WArcwgWpDJk96etDwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )