UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FL3MdYW+SF3wXY0XSGU0xnMf3OqxNifyYkDcNKcJl4Q=' 
WHERE 
  key_id = '98cf667396a0c8ba31f05658e4da81f3707c20c14ae697c9082c8a9deb3d94cb' 
  AND (
    token = 'FL3MdYW+SF3wXY0XSGU0xnMf3OqxNifyYkDcNKcJl4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )