UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4qU+cUfM9s+P/qWzXdQOwrfS7Um8h8uFy7hzORZWos=' 
WHERE 
  key_id = '150befb646c641b192d996da282e9e91e5da462b3470a042a5cb4e632fdc51ee' 
  AND (
    token = 'r4qU+cUfM9s+P/qWzXdQOwrfS7Um8h8uFy7hzORZWos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )