UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLcnPaOOK3lIK6hvQB7n3/+thAaMxWs+jHQB3ZAThEg=' 
WHERE 
  key_id = 'fb4c515e5f19740701d0bb0e435726c16f8735e46cbba06627f0a138f915a61d' 
  AND (
    token = 'PLcnPaOOK3lIK6hvQB7n3/+thAaMxWs+jHQB3ZAThEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )