UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BaBaYlVCOn7c6YE36eEblZbQmeXnCBdsMLqrgpne+o=' 
WHERE 
  key_id = '578de219dcf728e0be09577dc676f9576a45cc8e6a1b3d77e14fc0d32d1589b8' 
  AND (
    token = '5BaBaYlVCOn7c6YE36eEblZbQmeXnCBdsMLqrgpne+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )