UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RT3ofnNAtevISa0sVZTON/gphfVTJCvvQ+vt1ydWkcg=' 
WHERE 
  key_id = '465596fd37f32a9e41718b17ed6dd7296ce74bcee2adb4009024954d078169bb' 
  AND (
    token = 'RT3ofnNAtevISa0sVZTON/gphfVTJCvvQ+vt1ydWkcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039