UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8ZqcZAeoM2D4qyO34eC1ih8B74YQ9z4SW6AkFnVXzc=' 
WHERE 
  key_id = 'f7d1ad3d476b56d65a818d09f04efa182298604b9225a876863a9da9ea899f72' 
  AND (
    token = 'd8ZqcZAeoM2D4qyO34eC1ih8B74YQ9z4SW6AkFnVXzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )