UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMaQkio0Baql6k9HIrrdg/7grx75D4qBz3B5+IuTYhU=' 
WHERE 
  key_id = '79985f7967184774faca927e197323217b60e6714bdf4cd922e9681f5129d98e' 
  AND (
    token = 'JMaQkio0Baql6k9HIrrdg/7grx75D4qBz3B5+IuTYhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )