UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jZatln01wXzGdvc2jeZQ1BJ5v+SpSJWFXPISCzkZHQ=' 
WHERE 
  key_id = '81f29f45abc11e2837ec187527e73696da35beecd80c3ce7533c4199f6f33e03' 
  AND (
    token = '+jZatln01wXzGdvc2jeZQ1BJ5v+SpSJWFXPISCzkZHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )