UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjbt/iGDiANWtzHPLuIiPpFx2sEp8sBkcCP35Zk4eBY=' 
WHERE 
  key_id = 'a3b9294d58a962e53d6892d41aae0c8bd1d8fcd713fb4f3cd4350671f4e9ab9f' 
  AND (
    token = 'wjbt/iGDiANWtzHPLuIiPpFx2sEp8sBkcCP35Zk4eBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )