UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ldj9PMTI5dIEcFQiW5bBMkxyB1c9su8qI8UUtl4rpw=' 
WHERE 
  key_id = '96952d3e3911ae02267fc33d469366438789851aef57a6c423ee35ba8a9d9685' 
  AND (
    token = '7Ldj9PMTI5dIEcFQiW5bBMkxyB1c9su8qI8UUtl4rpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )