UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCbU/9RtfSi1xpA34jf47xFhY8z7nuHIoPzqZT4OA0k=' 
WHERE 
  key_id = '17fff7c966c7de7efef53c51ed4ddcd6d818b2697a597b62a7b9c5df5862a5b6' 
  AND (
    token = 'HCbU/9RtfSi1xpA34jf47xFhY8z7nuHIoPzqZT4OA0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )