UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMrpAiSvFE66m/dvdOcfRDaIeFQJ68Sv5WKI8X2CUK8=' 
WHERE 
  key_id = '791254512b8f4fb544e9a957c45a91f613923fd58b70ed6055496bb8f2612299' 
  AND (
    token = 'HMrpAiSvFE66m/dvdOcfRDaIeFQJ68Sv5WKI8X2CUK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )