UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjfGQH0PkQTnNfKaxsPXBhk/mK/pzdcEn6j2iS+HDqg=' 
WHERE 
  key_id = 'fe491cce40f999009abadce6e470aca973ef314b84bd8eeceb4f308455814a40' 
  AND (
    token = 'pjfGQH0PkQTnNfKaxsPXBhk/mK/pzdcEn6j2iS+HDqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )