UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUGTOmjvrll1FE68+lxFiMNW/xKuIbb3Ab8RWVBQL0Q=' 
WHERE 
  key_id = '74cd64e914e8c3f88d484b797a3ee4208f1ab5b4aa6e0f842e43977093a7c593' 
  AND (
    token = 'lUGTOmjvrll1FE68+lxFiMNW/xKuIbb3Ab8RWVBQL0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )