UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SPh2bfhN8zM+22AyvA0+NoO+xKCQxCfpQ58M1WBrDQ=' 
WHERE 
  key_id = '76c7d121d37e86774a6f86a83af006e6835771aa474ec282f684f7332e2ab807' 
  AND (
    token = '6SPh2bfhN8zM+22AyvA0+NoO+xKCQxCfpQ58M1WBrDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )