UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wF6R0dMulGTmop9vwdkkrfOiKssad7TZHvojyMMJ/MU=' 
WHERE 
  key_id = 'ef7ebfaf83cbcad39f76c4cb2c519c41685512b2aca6ef988273bc51cdefd777' 
  AND (
    token = 'wF6R0dMulGTmop9vwdkkrfOiKssad7TZHvojyMMJ/MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )