UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXVQh+MwDxkex3fSFtHru+KwuGjZKzMEZ0BQmslYifc=' 
WHERE 
  key_id = 'c6d9cc4a46b11ecead3a523235b39d46acc2e6a7b9673264a59137b02cd3bd3f' 
  AND (
    token = 'tXVQh+MwDxkex3fSFtHru+KwuGjZKzMEZ0BQmslYifc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )