UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjpj+H1wLckP2KXhmsRPjwF/75jnRA0qBYQPK6Aza4E=' 
WHERE 
  key_id = '40b6397ac9fef0e785269e847ce65fc3def021c69c161403f4eefb6c1b1aa56d' 
  AND (
    token = 'mjpj+H1wLckP2KXhmsRPjwF/75jnRA0qBYQPK6Aza4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )