UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5bzDwwvyGeWsqqoQXI4nVGmxXcg6cYj1cwJe0lZE3k=' 
WHERE 
  key_id = '6694cadeb1d8eb05c7a19cdad16e5a90412d8594fc409fc4984535fda8745a75' 
  AND (
    token = 'P5bzDwwvyGeWsqqoQXI4nVGmxXcg6cYj1cwJe0lZE3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )