UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ThCa9dOw+DCi2zytaUixmtdCc55vHvI6jNdH6cgUI+o=' 
WHERE 
  key_id = 'dfea39302da0f27c663da1fd896420ffa2689e28e64c053c1eb890781b1adaa1' 
  AND (
    token = 'ThCa9dOw+DCi2zytaUixmtdCc55vHvI6jNdH6cgUI+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )