UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHOLZ2UyLQADepOrMpUFqIPKG1MDCh8X/AwInnpsjgc=' 
WHERE 
  key_id = '4bf5353d53796d8746c7aaf89c0276a6e360b84edaa5105c4616bdcfb76d956b' 
  AND (
    token = 'DHOLZ2UyLQADepOrMpUFqIPKG1MDCh8X/AwInnpsjgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )