UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkHgYUwkanILh3pGRxLijeA9qnajb2pS/4yJyYtBmSA=' 
WHERE 
  key_id = 'fe0eff5790399c27ef181cfbf53614a1234064f1c047efc580f00cb777e51236' 
  AND (
    token = 'GkHgYUwkanILh3pGRxLijeA9qnajb2pS/4yJyYtBmSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )