UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4zTEyV4wO9N9uKcTpjRmWsq+DkYJCn6h1/lz/NA8G8=' 
WHERE 
  key_id = '660354875258fb3b981373db566150321669d2db4a7518edeca5542bbfda52a8' 
  AND (
    token = 'r4zTEyV4wO9N9uKcTpjRmWsq+DkYJCn6h1/lz/NA8G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )