UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AFnQGGq0PmwCCxBH7SK9iYk9IpGRrmFi4oCXVX6gMys=' 
WHERE 
  key_id = 'a6fc869f36ab84c98c9e0d58f8a3c4ae5d663fc2443c59afe541c6409c49ccb3' 
  AND (
    token = 'AFnQGGq0PmwCCxBH7SK9iYk9IpGRrmFi4oCXVX6gMys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )