UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+n3Qdvkdo8bXdJGXY3YlnZ51v2VEGV5W+yCI355SAs=' 
WHERE 
  key_id = 'e135a59cc1d48ef31c291c860a055306e45ed8cb4f00802fd6d3553e63fffc4f' 
  AND (
    token = 'd+n3Qdvkdo8bXdJGXY3YlnZ51v2VEGV5W+yCI355SAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )