UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3t91xORyBTZki0cfvkN36p5tnSp1FXLA8N37O8V8cyk=' 
WHERE 
  key_id = 'fa6c65cc3293c2f7a34ae60666b096b9fdf6703cd976f520ee7d824d9032f6ed' 
  AND (
    token = '3t91xORyBTZki0cfvkN36p5tnSp1FXLA8N37O8V8cyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )