UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovHTTu/UEEgf9ci9KOT/EtFaIFonawUDHOScy7ZTl7k=' 
WHERE 
  key_id = 'dc64255f731445d971dc166e3c8a8748df47ed937f280ed79ad247d688feab85' 
  AND (
    token = 'ovHTTu/UEEgf9ci9KOT/EtFaIFonawUDHOScy7ZTl7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )