UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/XptMb4eXnmdxmA5qLMnYJOlrYGD+0A7gt0dQogv1o0=' 
WHERE 
  key_id = '6c851361e62b5d11ad905e85f5583a00a8b16570be9d3e444dd86f06b341f4ac' 
  AND (
    token = '/XptMb4eXnmdxmA5qLMnYJOlrYGD+0A7gt0dQogv1o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )