UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hpGDSHXBTvuzUU/AwF2UxA/eWQH5QJg3EQ9F/zBXIEU=' 
WHERE 
  key_id = '531c15981d243a48767afac470aac612011ea7c9755fc8c376fef586e848c767' 
  AND (
    token = 'hpGDSHXBTvuzUU/AwF2UxA/eWQH5QJg3EQ9F/zBXIEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )