UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCNZgf9VcC9HSYOycAJ5wlgAMKTVY1VPwAxA/PyOyLk=' 
WHERE 
  key_id = '388c7824ab824de292a58ee82a8445cf0c662c4cb50d85de759295caeaedbda7' 
  AND (
    token = 'lCNZgf9VcC9HSYOycAJ5wlgAMKTVY1VPwAxA/PyOyLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )