UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgSEZNQy4M+38rbeSIxelRkCYk+DB6wfMI+AMh3Z084=' 
WHERE 
  key_id = '27a33d6a4c44f315afe23c9e6e50c5dee3d73028c03e96361b03979c0223ce71' 
  AND (
    token = 'KgSEZNQy4M+38rbeSIxelRkCYk+DB6wfMI+AMh3Z084=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )