UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'py+7Rl1A+he5gT1oMvloRLLCk9fzKAznekIwKAaROpM=' 
WHERE 
  key_id = '1bb8bd9bbe19c5441ce92e24b0a23007c54a5689f5d70c6896faa3a90e7d8cea' 
  AND (
    token = 'py+7Rl1A+he5gT1oMvloRLLCk9fzKAznekIwKAaROpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )