UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5K+U7N8wtOqVxVrWCfd40LJMyXszrQpuK20RQn7o5zM=' 
WHERE 
  key_id = 'be7c497768dccff359ca5d27e0a94c58430167dd59aa2d49d53ab91a4a826bff' 
  AND (
    token = '5K+U7N8wtOqVxVrWCfd40LJMyXszrQpuK20RQn7o5zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )