UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRoEWJ3+4Ph2W9dfVL/XlgZTH6SEpumWxmAzENta+dU=' 
WHERE 
  key_id = '3dd17e9ed7d095267cf578f18c3afd1661536fdf31454337468ef4c02900b74f' 
  AND (
    token = 'iRoEWJ3+4Ph2W9dfVL/XlgZTH6SEpumWxmAzENta+dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )