UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiW4GD61tr11GuRUO/CcsixxS20nfv7NIEcx6gPRhH0=' 
WHERE 
  key_id = 'bd8a5648da4adb3625276fca3e718e1375fe683a55fe702584b73080e02364fe' 
  AND (
    token = 'PiW4GD61tr11GuRUO/CcsixxS20nfv7NIEcx6gPRhH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )