UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGEiuroVFvkuXw6eAvO2YoXyoTdlxnXdSJLGxuc8d2w=' 
WHERE 
  key_id = '635e3a68a1287b336c33a9d2bdd35d6984c4255a4dafb192e4daf82409ab3e76' 
  AND (
    token = 'GGEiuroVFvkuXw6eAvO2YoXyoTdlxnXdSJLGxuc8d2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )