UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTdwWlqlqgnhZVEiIE7Aa1Yr/lN6bCEvRe3Rf0eOvMg=' 
WHERE 
  key_id = '79a039410c7d2eb3e2a558d558752b6e13955d7d978110b493b9b3fd841f4d18' 
  AND (
    token = 'qTdwWlqlqgnhZVEiIE7Aa1Yr/lN6bCEvRe3Rf0eOvMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )