UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNv8isAxs+Mmd6abVMLG53te0ZzAUEOyLLKgsN1kkNk=' 
WHERE 
  key_id = 'b2996d550e050afc4353a46f75eb4d3a1d2d41a7e1d252be3aca734b085d3eea' 
  AND (
    token = 'KNv8isAxs+Mmd6abVMLG53te0ZzAUEOyLLKgsN1kkNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )