UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xppD3Su4RBWu6j52pge57yDlr5l0gx6R1mNWAtB5/YA=' 
WHERE 
  key_id = '42da2bb3693457facdc51bd2de561ebfea5267a050a9d4f02cd02ea1eeb23c5d' 
  AND (
    token = 'xppD3Su4RBWu6j52pge57yDlr5l0gx6R1mNWAtB5/YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )