UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3e8E0MieU2hV7iVayWvwzRYkOJchrFmecr8LIUrZgEY=' 
WHERE 
  key_id = '9e7bd81fcdce3c8fba2b5587bcb51adcc7962ea5c96529899eabb949a74351c1' 
  AND (
    token = '3e8E0MieU2hV7iVayWvwzRYkOJchrFmecr8LIUrZgEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )