UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9g4z7DJQv1eqPBJA58/yqFqNkuG2GAR9SDgB4ecVdE4=' 
WHERE 
  key_id = 'f79e2a0998ca8afab883952fc2014b773e9ef92a68385885c16129df09005eef' 
  AND (
    token = '9g4z7DJQv1eqPBJA58/yqFqNkuG2GAR9SDgB4ecVdE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )