UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpbjT+znvp8JdkKk0Mtw25U51iYUVtPGD9+3GIiBoxc=' 
WHERE 
  key_id = 'f9f7dc5bfde564d8c0770420d39b46f451d86a4bf2bc1daab8dca87b04973e09' 
  AND (
    token = 'KpbjT+znvp8JdkKk0Mtw25U51iYUVtPGD9+3GIiBoxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )