UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IaTKa4ltZB77Ye+MwPwnfGZCChy+E/sUexKUiAX5YBw=' 
WHERE 
  key_id = 'bc6ac251f0a38dfaebd82c51578648016a6d6d7b3b5fdf18df8c704a90ff761a' 
  AND (
    token = 'IaTKa4ltZB77Ye+MwPwnfGZCChy+E/sUexKUiAX5YBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )