UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwyams7X7gr7abuMOqgqj+LwM+xt2O+XjPaXkZI9e2U=' 
WHERE 
  key_id = 'ff59cb1efb0fe98a9d4ce1610ae07f807995f2a2cf7e413e4b947fb89e88387c' 
  AND (
    token = 'mwyams7X7gr7abuMOqgqj+LwM+xt2O+XjPaXkZI9e2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )