UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8OeCVGg2c6OayqBVnLSnjfGwxHHTF7//4N2uzb4BJ/M=' 
WHERE 
  key_id = '4df6a0d458d74a4a7a66287a38a1bbda7695b6e16118f854162ea1eb626876af' 
  AND (
    token = '8OeCVGg2c6OayqBVnLSnjfGwxHHTF7//4N2uzb4BJ/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )