UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbx97z0TUf3xNx+YQ8w6W5Ueel7MPhgnCGd5AUJf2Sk=' 
WHERE 
  key_id = 'd08fb20d76709819b45329cb42a106e0ed21b5a6b30daa74beb7d5df8ec66098' 
  AND (
    token = 'rbx97z0TUf3xNx+YQ8w6W5Ueel7MPhgnCGd5AUJf2Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )