UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wcBkNXmw9G+DF3r74AynVtk2PUCxhq1sS5sln9FN+68=' 
WHERE 
  key_id = 'baf271763e538b323ed663fb9f78b7f0d73579e1e0f375a3515d712011fe066d' 
  AND (
    token = 'wcBkNXmw9G+DF3r74AynVtk2PUCxhq1sS5sln9FN+68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )