UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SzaRKKmuz90wNk8xAe6wj/kuQ0G9M2ZPTtacL57OYCg=' 
WHERE 
  key_id = 'ee5852346157c8b14d25f6c999b6170f7f77a4829d889dacec02a1a5b1e10650' 
  AND (
    token = 'SzaRKKmuz90wNk8xAe6wj/kuQ0G9M2ZPTtacL57OYCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )