UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7zBpnICUdpaHHYer3xR7I6Xt28EYh5WZ12FY1hlSX0=' 
WHERE 
  key_id = '84be2f15715dd27729606131ccc82cb1b3e3503b79de20b5488d3f2d1b23065a' 
  AND (
    token = 'b7zBpnICUdpaHHYer3xR7I6Xt28EYh5WZ12FY1hlSX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )