UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lg/wMIfZJQ09WkUoLwmRcXJ98mnFu9j1I7Q+CNfPrvc=' 
WHERE 
  key_id = '8761f96baca29f71bfa74e71f9385ecbfe972c8114cf06d21eb7548bd427b5e2' 
  AND (
    token = 'Lg/wMIfZJQ09WkUoLwmRcXJ98mnFu9j1I7Q+CNfPrvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )