UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xp5fLd6R0eys1+JIdsFEY59Js6SBQk3uGO/GuMYqNQk=' 
WHERE 
  key_id = 'b6803ceeccab0c3709e87d77d182f1c612028233cb5f4bd30a33e2a069ebacfb' 
  AND (
    token = 'xp5fLd6R0eys1+JIdsFEY59Js6SBQk3uGO/GuMYqNQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )