UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MiSOeFcsgtG6DGmnhKHWsIkQ+jSkg+qL9e0ztGwf9aI=' 
WHERE 
  key_id = '9f640a291ccd01df9219ea336470db362432322e209151f67e7ddaca55ec07ba' 
  AND (
    token = 'MiSOeFcsgtG6DGmnhKHWsIkQ+jSkg+qL9e0ztGwf9aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )