UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kK0iXxIq5CgYDsPtlxJ5XP8xYFJ3Mp/t1jUFtQbekE=' 
WHERE 
  key_id = '3aa1555a273bb4ebcc192a5cf29c5ed4271e5252c51aa52a5aeac263cdc0b377' 
  AND (
    token = '6kK0iXxIq5CgYDsPtlxJ5XP8xYFJ3Mp/t1jUFtQbekE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )