UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7EweXagrNZZUomgcnS+RahdTJAuw3mND39E86nQ318=' 
WHERE 
  key_id = 'd603f18f9f0c262cd9888f84673a3f121f4b745e11b567f5171dfc7464fb574f' 
  AND (
    token = 'g7EweXagrNZZUomgcnS+RahdTJAuw3mND39E86nQ318=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )