UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+u3+NHMUICUGg6PwiL73z9uz9c2nTRGqGRLlwvBKcg=' 
WHERE 
  key_id = 'ed6a9724627fd2a9f9d279edcb0b2f8e91609bcb1a809a727700d597ec440243' 
  AND (
    token = '5+u3+NHMUICUGg6PwiL73z9uz9c2nTRGqGRLlwvBKcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )