UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dcQLB8Lg6SX+Tl3YhJ5mxwtk7WhLoaRjIhRvk6cUIyg=' 
WHERE 
  key_id = '3ce8d2609d96aae2d0aab562dabd0a36f04174097ce4119a3c5bc9fc90618e49' 
  AND (
    token = 'dcQLB8Lg6SX+Tl3YhJ5mxwtk7WhLoaRjIhRvk6cUIyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )