UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAA7p0C+aWib/tbW/ySPtqzfqauPLjKoPYUbo+kyq2o=' 
WHERE 
  key_id = 'a4b9fbdb020e5fa80dcbaaff5bdabb4e5689f17678b21697125f8a411476a754' 
  AND (
    token = 'fAA7p0C+aWib/tbW/ySPtqzfqauPLjKoPYUbo+kyq2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )