UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9xqKcyp/RGoNZQFZkMh+CTT4ikTCp7v8LAvqgEYSm4=' 
WHERE 
  key_id = '77f50b2c51f539b3c590966a0d557c0061cc5e7b3173d93df7a0671777258c84' 
  AND (
    token = 'm9xqKcyp/RGoNZQFZkMh+CTT4ikTCp7v8LAvqgEYSm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )