UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ZTcHw2/CwcieitK1ePti5tKjRzFGQ377lAnBgJ+eyM=' 
WHERE 
  key_id = 'f6bcf5fcd3e98c81f28ee45f8183e236cbadcffe49e9b52066de8885004969c9' 
  AND (
    token = '7ZTcHw2/CwcieitK1ePti5tKjRzFGQ377lAnBgJ+eyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )