UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Cxtr0AqrPv2KIqEGzHFUrs9GzO5iv9bWKVXXmk4jOg=' 
WHERE 
  key_id = 'b21df61b40a3086a110927ac39c89de8cca7087091053ea093f105e7d581387f' 
  AND (
    token = '5Cxtr0AqrPv2KIqEGzHFUrs9GzO5iv9bWKVXXmk4jOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )