UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nszq/O4lnNVcBU3b+KaJh/R9ss9+IQAQU98IWccjXZg=' 
WHERE 
  key_id = '28a16cb57818bf45de07de067b6352fa72fdb2d9bc90d838ea04c90b417d4f0b' 
  AND (
    token = 'nszq/O4lnNVcBU3b+KaJh/R9ss9+IQAQU98IWccjXZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )