UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSyYUz+ZDLsd7vEKkQy6YVQGISsOLfJO/DaZH0rsS7o=' 
WHERE 
  key_id = '1b8b08c507ff0f1771cdba73264810eb5352bdee8a4cdce9b1283535ac234043' 
  AND (
    token = 'kSyYUz+ZDLsd7vEKkQy6YVQGISsOLfJO/DaZH0rsS7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )