UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LyhfZlq2ofpVeyMGxhJaVIgDI5iOqXF0AU6l0SSSj0U=' 
WHERE 
  key_id = '42b33c03ff1546cc8e9c5d8c3dd49ae172d088495acbb57e8af692551473b965' 
  AND (
    token = 'LyhfZlq2ofpVeyMGxhJaVIgDI5iOqXF0AU6l0SSSj0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )