UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXsQooYoylq0EEYgK02fECJfO5qzwyQYnxVUhZfKEBI=' 
WHERE 
  key_id = '1b14b490b7837503aef7f986489fcd74d960924c06133109adce708e981c93d3' 
  AND (
    token = 'kXsQooYoylq0EEYgK02fECJfO5qzwyQYnxVUhZfKEBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )