UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TX9ZPfXi5n164lA6ZgmbqlylafrdFz0iZjUG4iBZd5E=' 
WHERE 
  key_id = '6ee0cec955864a7b8e9937a4966ce740455bfabb50b21fc3c7ca44fa01ab1f0c' 
  AND (
    token = 'TX9ZPfXi5n164lA6ZgmbqlylafrdFz0iZjUG4iBZd5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )