UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eD1folGNI32xYV1nK5EyIs46WeNM+7lGo82RVxWu6TY=' 
WHERE 
  key_id = '8bca724f61c4f831966a877f25babf04d8f2c474261b7676dc9f8b0904802831' 
  AND (
    token = 'eD1folGNI32xYV1nK5EyIs46WeNM+7lGo82RVxWu6TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )