UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IiPGxdK4zq0RSPj6dXYBwE6fOBz37sm9bqc08pP98os=' 
WHERE 
  key_id = '4acbbda33c232574356a0e9e1e7252ecffcaef74f1e8887e1d2fe495ed8fdd51' 
  AND (
    token = 'IiPGxdK4zq0RSPj6dXYBwE6fOBz37sm9bqc08pP98os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )