UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gT0SfKFafLsTNJgZtDJfrP4jE2tWmHutGG6TfQOAwPU=' 
WHERE 
  key_id = 'c20030619ddc7f563d5337a94a6db22d9ad5bf809719df0bf81b39c8112f7679' 
  AND (
    token = 'gT0SfKFafLsTNJgZtDJfrP4jE2tWmHutGG6TfQOAwPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )