UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYyUDOm4uVlIW79UORnCqmmnVGp1kONNYiWGFW7ILEY=' 
WHERE 
  key_id = 'b13317c29a69fd4a6b355534e1802b6ea603e4a748fe31a65b76007668689ccd' 
  AND (
    token = 'CYyUDOm4uVlIW79UORnCqmmnVGp1kONNYiWGFW7ILEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )