UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U50fEC5K2FfBVI2k3O9zUlha810cgYRYIGxI9oZqlaw=' 
WHERE 
  key_id = '0d2eda640734408d8f4c2ee66cc48f5026f124200d7715cc05ac57b7360e2dae' 
  AND (
    token = 'U50fEC5K2FfBVI2k3O9zUlha810cgYRYIGxI9oZqlaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )